Altenburg TM, de Haan A, Verdijk PWL, van Mechelen W, de Ruiter CJ. Vastus lateralis single motor unit EMG at the same absolute torque production at different knee angles. Journal of Applied Physiology 2009; 107: 80-9.

Altenburg TM, de Ruiter CJ, Verdijk PWL, van Mechelen W, de Haan A. Vastus lateralis surface and single motor unit electromyography during shortening, lengthening and isometric contractions corrected for mode-dependent differences in force-generating capacity. Acta physiologica 2009; 196: 315-28.

Artus M, van der Windt DAWM. Small effects of treatments for non-specific low back pain: how can we improve patients outcomes. Rheumatology 2009; 48: 464-5.

Bekedam MA, van Beek-Harmsen BJ, van Mechelen W, Boonstra A, van der Laarse WJ. Myoglobin concentration in skeletal muscle fibers of chronic heart failure patients. Journal of Applied Physiology 2009; 107: 1138-43.

Bekedam MA, van Beek-Harmsen BJ, van Mechelen W, Boonstra A, Visser FC, van der Laarse WJ. Sarcoplasmic reticulum ATPase activity in type I and II skeletal muscle fibres of chronic heart failure patients. International Journal of Cardiology 2009; 133: 185-90.

Benard MR, Becher JG, Harlaar J, Huijing PA, Jaspers RT. Anatomical information is needed in ultrasound imaging of muscle to avoid potentially substantial errors in measurement of muscle geometry. Muscle and Nerve 2009; 39: 652-65.

Berkhof J, Knol DL, Rijmen F, Twisk JWR, Uitdehaag BMJ, Boers M. Relapse-remission and remission-relapse switches in rheumatoid arthritis patients were modeled by random effects. Journal of Clinical Epidemiology 2009; 62: 1085-94.

Boele van Hensbroek P, van Dijk N, van Breda GF, Scheffer AC, van der Cammen TJ, Lips P, Goslings JC, de Rooij SE. The CAREFALL Triage instrument identifying risk factors for recurrent falls in elderly patients. American Journal of Emergency Medicine 2009; 27: 23-36.

Boesveldt S, Keizer RJOD, Knol DL, Wolters EC, Berendse HW. Extended testing across, not within, tasks raises diagnostic accuracy of smell testing in parkinson's disease. Movement Disorders 2009; 24: 85-90.

Boesveldt S, Stam CJ, Knol DL, Verbunt JPA, Berendse HW. Advanced time-series analysis of MEG data as a method to explore olfactory function in healthy controls and parkinson's disease patients. Human Brain Mapping 2009; 30: 3020-30.

Boormans EM, van Kesteren PJ, Perez RS, Brolmann HA, Zuurmond WW. Reliability of a continuous pain score meter: real time pain measurement. Pain Practice 2009; 9: 100-4.

Braam C, van Oostrom SH, Terluin B, Vasse R, de Vet HCW, Anema JR. Validation study of a distress screener. Journal of Occupational Rehabilitation 2009; 19: 231-7.

Buffart LM, Westendorp T, van den Berg-Emons R, Stam HJ, Roebroeck ME. Perceived barriers to and facilitators of physical activity in young adults with childhood-onset physical disabilities. Journal of Rehabilitation Medicine 2009; 41: 881-5.

Buffart LM, van den Berg-Emons R, van Meeteren J, Stam HJ, Roebroeck ME. Lifestyle, participation, and health-related quality of life in adolescents and young adults with myelomeningocele. Developmental Medicine and Child Neurology 2009; 51: 886-94.

Buijs PC, Lambeek LC, Koppenrade V, Hooftman WE, Anema JR. Can workers with chronic back pain shift from pain elimination to function restore at work? Journal of Back and Musculoskeletal Rehabilitation 2009; 22: 65-73.

Buizert PJ, van Schoor NM, Lips P, Deeg DJH, Eekhoff EMW. Lipid levels: a link between cardiovascular disease and osteoporosis? Journal of Bone and Mineral Research 2009; 24: 1103-9.

Castien RF, van der Windt DAWM, Dekker J, Mutsaers B, Grooten A. Effectiveness of manual therapy compared to usual care by the general practitioner for chronic tension-type headache: design of a randomised clinical trial. BioMed Central Musculoskeletal Disorders 2009; 10: 21.

Collard DCM, Chin A Paw MJM, van Mechelen W, Verhagen EALM. Design of the iPlay study: systematic development of a physical activity injury prevention programme for primary school children. Sports Medicine 2009; 39: 889-901.

Collins S, Zuurmond WW, de Lange JJ, van Hilten BJ, Perez RS. Intravenous magnesium for complex regional pain syndrome type 1 (CRPS 1) patients: a pilot study. Pain Medicine 2009; 10: 930-40.

Dallmeijer AJ, Beckerman H, van de Port IGL, Lankhorst GJ, Dekker J. Long-term effect of comorbidity on the course of physical functioning in patients after stroke and with multiple sclerosis. Journal of Rehabilitation Medicine 2009; 41: 322-6.

de Boer WE, Bruinvels DJ, Rijkenberg AM, Donceel P, Anema JR. Evidence-based guidelines in the evaluation of work disability: an international survey and a comparison of quality of development. BioMed Central Public Health 2009; 9: 349.

de Groot V, Beckerman H, Uitdehaag BMJ, Hintzen RQ, Minneboo A, Heymans MW, Lankhorst GJ, Polman CH, Bouter LM. Physical and cognitive functioning after 3 years can be predicted using information from the diagnostic process in recently diagnosed multiple sclerosis. Archives of Physical Medicine and Rehabilitation 2009; 90: 1478-88.

de Jong T, Heinrich J, Blatter BM, Anema JR, van der Beek AJ. The feasibility of a web-based counselling program for occupational physicians and employees on sick leave due to back or neck pain. BMC Medical Informatics and Decision Making 2009; 9: 46.

de Lange AH, Kompier MAJ, Taris TW, Geurts SA, Beckers DG, Houtman ILD, Bongers PM. A hard day's night: a longitudinal study on the relationships among job demands and job control, sleep quality and fatigue. Journal of Sleep Research 2009; 18: 374-83.

de Vries SI, Hopman-Rock M, Bakker I, van Mechelen W. Meeting the 60-min physical activity guideline: effect of operationalization. Medicine and Science in Sports and Exercise 2009; 41: 81-6.

de Vries SI, van Hirtum HWJE, Bakker I, Hopman-Rock M, Hirasing RA, van Mechelen W. Validity and reproducibility of motion sensors in youth: a systematic update. Medicine and Science in Sports and Exercise 2009; 41: 818-27.

Dekker J, van Dijk GM, Veenhof C. Risk factors for functional decline in osteoarthritis of the hip or knee. Current opinion in Rheumatology 2009; 21: 520-4.

Dziedzic K, Peat G, Nicholls E, Myers H, Hill S, Marshall M, van der Windt DAWM. The impact of constant and intermittent pain in people with hand osteoarthritis. Rheumatology 2009; 48: I97-I98.

Foster NE, Dziedzic KS, van der Windt DAWM, Fritz JM, Hay EM. Research priorities for non-pharmacological therapies for common musculoskeletal problems: nationally and internationally agreed recommendations. BioMed Central Musculoskeletal Disorders 2009; 10.

Francis KL, Matthews BL, van Mechelen W, Bennell KL, Osborne RH. Effectiveness of a community-based osteoporosis education and self-management course: a wait list controlled trial. Osteoporosis International 2009; 20: 1563-70.

Hamberg-van Reenen HH, Visser B, van der Beek AJ, Blatter BM, van Dieën JH, van Mechelen W. The effect of a resistance-training program on muscle strength, physical workload, muscle fatigue and musculoskeletal discomfort: an experiment. Applied Ergnonomics 2009; 40: 396-403.

Hartman A, te Winkel ML, van Beek RD, de Muinck Keizer-Schrama SMPF, Kemper HCG, Hop WCJ, van den Heuvel-Eibrink MM, Pieters R. A randomized trial investigating an exercise program to prevent reduction of bone mineral density and impairment of motor performance during treatment for childhood acute lymphoblastic leukemia. Pediatric Blood & Cancer 2009; 53: 64-71.

Heijboer AC, Levitus M, Vervloet MG, Lips P, ter Wee PM, Dijstelbloem HM, Blankenstein MA. Determination of fibroblast growth factor 23. Annals of Clinical Biochemistry 2009; 46: 338-40.

Heymans MW, Anema JR, van Buuren S, Knol DL, van Mechelen W, de Vet HCW. Return to work in a cohort of low back pain patients: development and validation of a clinical prediction rule. Journal of Occupational Rehabilitation 2009; 19: 155-65.

Hill S, Nicholls E, Myers H, Peat G, Thomas E, Marshall M, van der Windt DAWM, Dziedzic K. Do perceptions about hand osteoarthritis change over an 18-month period? Rheumatology 2009; 48: I160.

Hoefnagels FWA, Lagerwaard FJ, Sanchez E, Haasbeek CJA, Knol DL, Slotman BJ, Vandertop WP. Radiological progression of cerebral metastases after radiosurgery: assessment of perfusion MRI for differentiating between necrosis and recurrence. Journal of Neurology 2009; 256: 878-87.

Holla J, Fluit M, van Schaardenburg D, Dekker J, Verhagen EALM, Steultjens M. Recreational exercise in rheumatic diseases. International Journal of Sports Medicine 2009; 30: 814-20.

Hooftman WE, van der Beek AJ, Bongers PM, van Mechelen W. Is there a gender difference in the effect of work-related physical and psychosocial risk factors on musculoskeletal symptoms and related sickness absence? Scandinavian Journal of Work Environment and Health 2009; 35: 85-95.

Hooftman WE, van der Beek AJ, van de Wal BG, Knol DL, Bongers PM, Burdof A, van Mechelen W. Equal task, equal exposure? Are men and women with the same tasks equally exposed to awkward working postures? Ergonomics 2009; 52: 1079-86.

Hoopman R, Terwee CB, Muller MJ, Ory FG, Aaronson NK. Methodological challenges in quality of life research among Turkish and Moroccan ethnic minority cancer patients: translation, recruitment and ethical issues. Ethnicity & Health 2009; 14: 237-53.

Hoopman R, Terwee CB, Deville W, Knol DL, Aaronson NK. Evaluation of the psychometric properties of the SF-36 health survey for use among Turkish and Moroccan ethnic minority populations in the Netherlands. Quality of Life Research 2009; 18: 753-64.

Hoving MA, van Raak EPM, Spincemaille GHJJ, Palmans LJ, Becher JG, Vles JSH. Efficacy of intrathecal baclofen therapy in children with intractable spastic cerebral palsy: a randomised controlled trial. European Journal of Paediatric Neurology 2009; 13: 240-6.

Hupperets MDW, Verhagen EALM, van Mechelen W. Effect of unsupervised home based proprioceptive training on recurrences of ankle sprain: randomised controlled trial. British Medical Journal 2009; 339: b2684.

Hupperets MDW, Verhagen EALM, van Mechelen W. Effect of sensorimotor training on morphological, neurophysiological and functional characteristics of the ankle: a critical review. Sports Medicine 2009; 39: 591-605.

Hurley DA, O'Donoghue G, Tully MA, Moffett JK, van Mechelen W, Daly L, Boreham CAg, McDonough SM. A walking programme and a supervised exercise class versus usual physiotherapy for chronic low back pain: a single-blinded randomised controlled trial. (The Supervised Walking In comparison to Fitness Training for Back Pain (SWIFT) Trial). BioMed Central Musculoskeletal Disorders 2009; 10: 79.

Jellema P, van der Windt DAWM, Schellevis FG, van der Horst HE. Systematic review: accuracy of symptom-based criteria for diagnosis of irritable bowel syndrome in primary care. Alimentary Pharmacology and Therapeutics 2009; 30: 695-706.

Kadam UT, Schellevis FG, Lewis MA, van der Windt DAWM, de Vet HCW, Bouter LM, Croft PR. Does age modify the relationship between morbidity severity and physical health in English and Dutch family practice populations? Quality of Life Research 2009; 18: 209-20.

Korteweg T, Tintore M, Uitdehaag BMJ, Knol DL, Vrenken H, Rovira A, Frederiksen J, Miller DH, Fernando K, Filippi M, Agosta F, Rocca MA, Fazekas F, Enzinger C, Parry A, Polman CH, Montalban X, Barkhof F. A search for new MRI criteria for dissemination in space in subjects with a clinically isolated syndrome. European Radiology 2009; 19: 2244-8.

Kragt JJ, van Amerongen BM, Killestein J, Dijkstra CD, Uitdehaag BMJ, Polman CH, Lips P. Higher levels of 25-hydroxyvitamin D are associated with a lower incidence of multiple sclerosis only in women. Multiple Sclerosis 2009; 15: 9-15.

Krul M, van der Wouden JC, Schellevis FG, van Suijlekom-Smit LWA, Koes BW. Foot problems in children presented to the family physician: a comparison between 1987 and 2001. Family Practice 2009; 26: 174-9.

Kuchuk NO, Pluijm SMF, van Schoor NM, Looman CWN, Smit JH, Lips P. Relationships of serum 25-hydroxyvitamin D to bone mineral density and serum parathyroid hormone and markers of bone turnover in older persons. Journal of Clinical Endocrinology and Metabolism 2009; 94: 1244-50.

Kuchuk NO, van Schoor NM, Pluijm SMF, Chines A, Lips P. Vitamin D status, parathyroid function, bone turnover, and BMD in postmenopausal women with osteoporosis: global perspective. Journal of Bone and Mineral Research 2009; 24: 693-701.

Lambeek LC, van Mechelen W, Buijs PC, Loisel P, Anema JR. An integrated care program to prevent work disability due to chronic low back pain: a process evaluation within a randomized controlled trial. BioMed Central Musculoskeletal Disorders 2009; 10: 147.

Leeuw M, Goossens MEJB, de Vet HCW, Vlaeyen JWS. The fidelity of treatment delivery can be assessed in treatment outcome studies: a successful illustration from behavioral medicine. Journal of Clinical Epidemiology 2009; 62: 81-90.

Linskens IH, de Mooij YM, Twisk JWR, Kist WJ, Oepkes D, van Vugt JMG. Discordance in nuchal translucency measurements in monochorionic diamniotic twins as predictor of twin-to-twin transfusion syndrome. Twin Research and Human Genetics 2009; 12: 605-10.

Lips P, Jameson K, Bianchi ML, Goemaere S, Boonen S, Reeve J, Stepan J, Johnell O, van Schoor NM, dennison E, Kanis JA, Cooper C. Validation of the IOF quality of life questionnaire for patients with wrist fracture. Osteoporosis International 2009; 21: 61-70.

Lo Galbo AM, de Bree R, Lips P, Rene Leemans C. Detecting hypothyroidism after treatment for laryngeal or hypopharyngeal carcinomas: a nationwide survey in The Netherlands. European Archives of Otorhinolaryngology 2009; 266: 713-8.

Maarsingh OR, Dros J, van Weert HC, Schellevis FG, Bindels PJ, van der Horst HE. Development of a diagnostic protocol for dizziness in elderly patients in general practice: a Delphi procedure. BMC Family Practice 2009; 10: 12.

Macfarlane GJ, Pallewatte N, Paudyal P, Blyth FM, Coggon D, Crombez G, Linton S, Leino-Arjas P, Silman AJ, Smeets RJ, van der Windt DAWM. Evaluation of work-related psychosocial factors and regional musculoskeletal pain: results from a EULAR Task Force. Annals of the Rheumatic Diseases 2009; 68: 885-91.

Marshall M, van der Windt DAWM, Nicholls E, Myers H, Hay E, Dziedzic K. Radiographic hand osteoarthritis: patterns and associations with hand pain and function in a community-dwelling sample. Osteoarthritis and Cartilage 2009; 17: 1440-7.

Minneboo A, Uitdehaag BMJ, Jongen P, Vrenken H, Knol DL, van Walderveen MAA, Polman CH, Castelijns JA, Barkhof F. Association between MRI parameters and the MS severity scale: a 12 year follow-up study. Multiple Sclerosis 2009; 15: 632-7.

Mithal A, Wahl DA, Bonjour JP, Burckhardt P, wson-Hughes B, Eisman JA, El-Hajj Fuleihan G, Josse RG, Lips P, Morales-Torres J. Global vitamin D status and determinants of hypovitaminosis D. Osteoporosis International 2009; 20: 1807-20.

Mokkink LB, Terwee CB, Stratford PW, Alonso J, Patrick DL, Riphagen II, Knol DL, Bouter LM, de Vet HCW. Evaluation of the methodological quality of systematic reviews of health status measurement instruments. Quality of Life Research 2009; 18: 313-33.

Monyeki KD, Kemper HCG, Makgae PJ. Development and tracking of central patterns of subcutaneous fat of rural South African youth: Ellisras longitudinal study. BioMed Central Pediatrics 2009; 9: 74.

Moraal B, Meier DS, Poppe PA, Geurts JJG, Vrenken H, Jonker WMA, Knol DL, van Schijndel RA, Pouwels PJW, Pohl C, Bauer L, Sandbrink R, Guttmann CRG, Barkhof F. Subtraction MR Images in a multiple sclerosis multicenter clinical trial setting. Radiology 2009; 250: 506-14.

Myers H, Nicholls E, Peat G, van der Windt DAWM, Dziedzic K. Self-reported hand function and adaptation behaviour in community-dwelling older adults over an 18-month period. Rheumatology 2009; 48: I27-I28.

Neyens JCL, Dijcks BPJ, Twisk JWR, Schols JMGA, van Haastregt JCM, van den Heuvel WJA, de Witte LP. A multifactorial intervention for the prevention of falls in psychogeriatric nursing home patients, a randomised controlled trial (RCT). Age and Ageing 2009; 38: 194-9.

Nijrolder I, van der Windt DAWM, van der Horst HE. Prediction of outcome in patients presenting with fatigue in primary care. British Journal of General Practice 2009; 59: e101-e109.

Nijrolder I, van der Windt DAWM, de Vries H, van der Horst HE. Diagnosis during follow-up of patients presenting with fatigue in primary care. Canadian Medical Association Journal 2009; 181: 683-7.

Overbeek A, Kuijper EAM, Hendriks ML, Blankenstein MA, Ketel IJG, Twisk JWR, Hompes PGA, Homburg R, Lambalk CB. Clomiphene citrate resistance in relation to follicle-stimulating hormone receptor Ser680Ser-polymorphism in polycystic ovary syndrome. Human Reproduction 2009; 24: 2007-13.

Peeters GMEE, van Schoor NM, Lips P. Fall risk: the clinical relevance of falls and how to integrate fall risk with fracture risk. Best Practice & Research.Clinical Rheumatology 2009; 23: 797-804.

Peter WF, Steultjens MP, Mesman T, Dekker J, Hoeksma AF. Interobserver reliability of the Amsterdam Severity Scale in Stenosing Tenosynovitis (ASSiST). Journal of Hand Therapy 2009; 22: 355-9.

Peters-Veluthamaningal C, van der Windt DAWM, Winters JC, Meyboom-De Jong B. Corticosteroid injection for trigger finger in adults. Cochrane Database of Systematic Reviews 2009.

Peters-Veluthamaningal C, van der Windt DAWM, Winters JC, Jong BMD. Corticosteroid injection for de Quervain's tenosynovitis. Cochrane Database of Systematic Reviews 2009.

Peters MJL, Nielen MMJ, Raterman HG, Verheij RA, Schellevis FG, Nurmohamed MT. Increased cardiovascular disease in patients with inflammatory arthritis in primary care: a cross-sectional observation. Journal of Rheumatology 2009; 36: 1866-8.

Pluijm SMF, Koes BW, de Laet C, van Schoor NM, Kuchuk NO, Rivadeneira FF, Mackenbach JP, Lips P, Pols HAP, Steyerberg EW. A simple risk score for the assessment of absolute fracture risk in general practice based on two longitudinal studies. Journal of Bone and Mineral Research 2009; 24: 768-74.

Pluijm SMF, Steyerberg EW, Kuchuk NO, Rivadeneira FF, Looman CWN, van Schoor NM, Koes BW, Mackenbach JP, Lips P, Pols HAP. Practical operationalizations of risk factors for fracture in older women: results from two longitudinal studies. Journal of Bone and Mineral Research 2009; 24: 534-42.

Ponsen MM, Stoffers D, Twisk JWR, Wolters EC, Berendse HW. Hyposmia and executive dysfunction as predictors of future Parkinson's disease: a prospective study. Movement Disorders 2009; 24: 1060-5.

Pool JJM, Hiralal S, Ostelo RWJG, van der Veer K, Vlaeyen JWS, Bouter LM, et.al. The applicability of the Tampa Scale of kinesiophobia for patients with sub-acute neck pain: a qualitative study. Quality and Quantity 2009; 43: 773-80.

Poolman RW, Swiontkowski MF, Fairbank JCT, Schemitsch EH, Sprague S, de Vet HCW. Outcome instruments: rationale for their use. Journal of Bone and Joint Surgery 2009; 91 Suppl 3: 41-9.

Proper KI, Deeg DJH, van der Beek AJ. Challenges at work and financial rewards to stimulate longer workforce participation. Human Resources for Health 2009; 7: 70.

Rebergen DS, Bruinvels DJ, van Tulder MW, van der Beek AJ, van Mechelen W. Cost-effectiveness of guideline-based care for workers with mental health problems. Journal of Occupational and Environmental Medicine 2009; 51: 313-22.

Rebergen DS, Bruinvels DJ, Bezemer PD, van der Beek AJ, van Mechelen W. Guideline-based care of common mental disorders by occupational physicians (CO-OP study): a randomized controlled trial. Journal of Occupational and Environmental Medicine 2009; 51: 305-12.

Riemersma-van der Lek RF, Swab DF, Twisk JWR, Hol EM, Hoogendijk WJG, van Someren E. Melatonin in elderly patients. Biological Rhythm Research 2009; 40: 83-4.

Schellingerhout JM, Heymans MW, de Vet HCW, Koes BW, Verhagen AP. Categorizing continuous variables resulted in different predictors in a prognostic model for nonspecific neck pain. Journal of Clinical Epidemiology 2009; 62: 868-74.

Schmikli SL, Backx FJG, Kemler HJ, van Mechelen W. National survey on sports injuries in the Netherlands: target populations for sports injury prevention programs. Clinical Journal of Sport Medicine 2009; 19: 101-6.

Schoorlemmer RMM, Peeters GMEE, van Schoor NM, Lips P. Relationships between cortisol level, mortality and chronic diseases in older persons. Clinical Endocrinology 2009; 71: 779-86.

Seewann A, Vrenken H, van der Valk P, Blezer ELA, Knol DL, Castelijns JA, Polman CH, Pouwels PJW, Barkhof F, Geurts JJG. Diffusely abnormal white matter in chronic multiple sclerosis: imaging and histopathologic analysis. Archives of Neurology 2009; 66: 601-9.

Shea BJ, Hamel CD, Wells GA, Bouter LM, Kristjansson E, Grimshaw J, Henry DA, Boers M. AMSTAR is a reliable and valid measurement tool to assess the methodological quality of systematic reviews. Journal of Clinical Epidemiology 2009; 62: 1013-20.

Sloots M, Scheppers EF, Bartels EA, Dekker JH, Geertzen JH, Dekker J. First rehabilitation consultation in patients of non-native origin: Factors that lead to tension in the patient-physician interaction. Disability and Rehabilitation 2009; 31: 1853-61.

Sloots M, Scheppers EF, van de Weg FB, Dekker JH, Bartels EA, Geertzen JH, Dekker J. Higher dropout rate in non-native patients than in native patients in rehabilitation in The Netherlands. International Journal of Rehabilitation Research 2009; 32: 232-7.

Smits M, Janssen J, de Vet HCW, Zwaan L, Timmermans DRM, Groenewegen P, Wagner C. Analysis of unintended events in hospitals: inter-rater reliability of constructing causal trees and classifying root causes. International Journal for Qualilty in Health Care 2009; 21: 292-300.

Sombekke MH, Lukas C, Crusius JBA, Tejedor D, Killestein J, Arteta D, Martinez A, Uitdehaag BMJ, Knol DL, Pena S, Geurts JJG, de Jager PL, Barkhof F, Vrenken H, Polman CH. HLA-DRB1*1501 and spinal cord magnetic resonance imaging lesions in multiple sclerosis. Archives of Neurology 2009; 66: 1531-6.

Spekle EM, Hoozemans MJM, van der Beek AJ, Blatter BM, Bongers PM, van Dieen JH. Internal consistency, test-retest reliability and concurrent validity of a questionnaire on work-related exposure related to arm, shoulder and neck symptoms in computer workers. Ergonomics 2009; 52: 1087-103.

Spies-Dorgelo MN, van der Windt DAWM, Prins AP, Uitdehaag BM, van der Horst HE. Diagnosis and management of patients with hand and wrist problems in general practice. European Journal of General Practice 2009; 6: 1-11.

Spijker M, Strijers RLM, van Ouwerkerk WJR, Becher JG. Disappearance of spasticity after selective dorsal rhizotomy does not prevent muscle shortening in children with cerebral palsy: a case report. Journal of Child Neurology 2009; 24: 625-7.

Steen KSS, Lems WF, Visman IM, Heierman M, Dijkmans BAC, Twisk JWR, Boers M, Nurmohamed MT. High incidence of cardiovascular events in patients with rheumatoid arthritis. Annals of the Rheumatic Diseases 2009; 68: 1509-10.

Steen KSS, Lems WF, Visman IM, de Koning MHMT, van de Stadt RJ, Twisk JWR, de Leest HTJI, Dijkmans BAC, Nurmohamed MT. The effect of Helicobacter pylori eradication on C-reactive protein and the lipid profile in patients with rheumatoid arthritis using chronic NSAIDs. Clinical and Experimental Rheumatology 2009; 27: 170.

Steenstra IA, Knol DL, Bongers PM, Anema JR, van Mechelen W, de Vet HCW. What works best for whom? An exploratory, subgroup analysis in a randomized, controlled trial on the effectiveness of a workplace intervention in low back pain patients on return to work. Spine 2009; 34: 1243-9.

Stowe AM, dair-Kirk TL, Gonzales ER, Perez RSGM, Shah AR, Park TS, Gidday JM. Neutrophil elastase and neurovascular injury following focal stroke and reperfusion. Neurobiology of Disease 2009; 35: 82-90.

Szadek KM, van der Wurff P, van Tulder MW, Zuurmond WWA, Perez RSGM. Diagnostic validity of criteria for sacroiliac joint pain: a systematic review. Journal of Pain 2009; 10: 354-68.

Terwee CB, Roorda LD, Knol DL, de Boer MR, de Vet HCW. Linking measurement error to minimal important change of patient-reported outcomes. Journal of Clinical Epidemiology 2009; 62: 1062-7.

Terwee CB, Jansma EP, Riphagen II, de Vet HCW. Development of a methodological PubMed search filter for finding studies on measurement properties of measurement instruments. Quality of Life Research 2009; 18: 1115-23.

Twisk JWR, Rijmen F. Longitudinal tobit regression: a new approach to analyze outcome variables with floor or ceiling effects. Journal of Clinical Epidemiology 2009; 62: 953-8.

Ursum J, Britsemmer K, van Schaardenburg D, Lips PTA, Dijkmans BAC, Lems WF. High prevalence of vertebral deformities in elderly patients with early rheumatoid arthritis. Annals of the Rheumatic Diseases 2009; 68: 1512-3.

van de Ven-Stevens LA, Munneke M, Terwee CB, Spauwen PH, van der Linde H. Clinimetric properties of instruments to assess activities in patients with hand injury: a systematic review of the literature. Archives of Physical Medicine and Rehabilitation 2009; 90: 151-69.

van den Elskamp IJ, Knol DL, Uitdehaag BMJ, Barkhof F. The distribution of new enhancing lesion counts in multiple sclerosis: further explorations. Multiple Sclerosis 2009; 15: 42-9.

van der Krogt MM, Doorenbosch CA, Becher JG, Harlaar J. Walking speed modifies spasticity effects in gastrocnemius and soleus in cerebral palsy gait. Clinical Biomechanics 2009; 24: 422-8.

van der Voort LF, Visser A, Knol DL, Oudejans CBM, Polman CH, Killestein J. Lack of interferon-beta bioactivity is associated with the occurrence of relapses in multiple sclerosis. European Journal of Neurology 2009; 16: 1049-52.

van der Voort LF, Vennegoor A, Visser A, Knol DL, Uitdehaag BM, Barkhof F, Oudejans CBM, Polman CH, Killestein J. MxA mRNA level predicts relapses in a prospective cohort of early MS patients. Multiple Sclerosis 2009; 15: S271-S272.

van Dijk CEMJ, de Boer MR, Koppes LLJ, Roos JC, Lips P, Twisk JWR. Positive association between the course of vitamin D intake and bone mineral density at 36 years in men. Bone 2009; 44: 437-41.

van Dijk GM, Veenhof C, Lankhorst GJ, Dekker J. Limitations in activities in patients with osteoarthritis of the hip or knee: The relationship with body functions, comorbidity and cognitive functioning. Disability and Rehabilitation 2009; 31: 1685-91.

van Eck M, Dallmeijer AJ, Voorman JM, Becher JG. Longitudinal study of motor performance and its relation to motor capacity in children with cerebral palsy. Developmental Medicine and Child Neurology 2009; 51: 303-10.

van Gils RF, van der Valk PG, Bruynzeel DP, Coenraads PJ, Boot CRL, van Mechelen W., Anema JR. Integrated, multidisciplinary care for hand eczema: design of a randomized controlled trial and cost-effectiveness study. BioMed Central Public Health 2009; 9: 438.

van Hees VT, Slootmaker SM, de Groot G, van Mechelen W, van Lummel RC. Reproducibility of a triaxial seismic accelerometer (DynaPort). Medicine and Science in Sports and Exercise 2009; 41: 810-7.

van Oostrom SH, van Mechelen W, Terluin B, de Vet HCW, Anema JR. A participatory workplace intervention for employees with distress and lost time: a feasibility evaluation within a randomized controlled trial. Journal of Occupational Rehabilitation 2009; 19: 212-22.

van Schoor NM, Yu H, Bobula J, Lips P. Cross-geographic region differences in quality of life in women with and without vertebral fracture. Osteoporosis International 2009; 20: 1759-66.

van Tulder MW, Suttorp M, Morton S, Bouter LM, Shekelle P. Empirical evidence of an association between internal validity and effect size in randomized controlled trials of low-back pain. Spine 2009; 34: 1685-92.

van Vonderen MGA, Lips P, van Agtmael MA, Hassink EA, Brinkman K, Geerlings SE, Sutinen J, Ristola M, Danner SA, Reiss P. First line zidovudine/lamivudine/lopinavir/ritonavir leads to greater bone loss compared to nevirapine/lopinavir/ritonavir. AIDS 2009; 23: 1367-76.

van Weely SF, van Denderen CJ, van der Horst-Bruinsma IE, Nurmohamed MT, Dijkmans BA, Dekker J, Steultjens MP. Reproducibility of performance measures of physical function based on the BASFI, in ankylosing spondylitis. Rheumatology 2009; 48: 1254-60.

van Well GT, Paes BF, Terwee CB, Springer P, Roord JJ, Donald PR, van Furth AM, Schoeman JF. Twenty years of pediatric tuberculous meningitis: a retrospective cohort study in the western cape of South Africa. Pediatrics 2009; 123: e1-e8.

Verhagen EALM, Collard DCM, Chin A Paw MJM, van Mechelen W. A prospective cohort study on physical activity and sports related injuries in 10-12 year old children. British Journal of Sports Medicine 2009; 43: 1031-5.

Verhagen EALM, Engbers L. The physical therapist's role in physical activity promotion. British Journal of Sports Medicine 2009; 43: 99-101.

Vermeulen SJ, Anema JR, Schellart AJM, van Mechelen W, van der Beek AJ. Intervention mapping for development of a participatory return-to-work intervention for temporary agency workers and unemployed workers sick-listed due to musculoskeletal disorders. BioMed Central Public Health 2009; 9: 216.

Verweij LM, van Schoor NM, Deeg DJH, Dekker J, Visser M. Physical activity and incident clinical knee osteoarthritis in older adults. Arthritis and Rheumatism 2009; 61: 152-7.

Vonk F, Verhagen AP, Twisk JWR, Koke AJA, Luiten MWCT, Koes BW. Effectiveness of a behaviour graded activity program versus conventional exercise for chronic neck pain patients. European Journal of Pain 2009; 13: 533-41.

Vonk F, Pool JJM, Ostelo RWJG, Verhagen AP. Physiotherapists' treatment approach towards neck pain and the influence of a behavioural graded activity training: an exploratory study. Man.Ther. 2009; 14: 131-7.

Wagenaar K, van Weissenbruch MM, Knol DL, Cohen-Kettenis PT, Delemarre-van de Waal H, Huisman J. Information processing, attention and visual-motor function of adolescents born after in vitro fertilization compared with spontaneous conception. Human Reproduction 2009; 24: 913-21.

Wagenaar K, van Weissenbruch MM, Knol DL, Cohen-Kettenis PT, Delemarre-van de Waal H, Huisman J. Behavior and socioemotional functioning in 9-18-year-old children born after in vitro fertilization. Fertility and Sterility 2009; 92: 1907-14.

Wasiak R, Young AE, Dunn KM, Cote P, Gross DP, Heymans MW, von Korff M. Back pain recurrence: an evaluation of existing indicators and direction for future research. Spine 2009; 34: 970-7.

Weevers HJA, van der Beek AJ, van den Brink-Muinen A, Bensing JM, Boot CRL, van Mechelen W. Communication about work between general practitioners and patients consulting for musculoskeletal disorders. Quality of Life Research 2009; 17: 197-203.

Wesseling J, Dekker J, van den Berg WB, Bierma-Zeinstra SM, Boers M, Cats HA, Deckers P, Gorter KJ, Heuts PH, Hilberdink WK, Kloppenburg M, Nelissen RG, Oosterveld FG, Oostveen JC, Roorda LD, Viergever MA, ten Wolde S, Lafeber FP, Bijlsma JW. CHECK (Cohort Hip and Cohort Knee): similarities and differences with the Osteoarthritis Initiative. Annals of the Rheumatic Diseases 2009; 68: 1413-9.

Cochrane reviews and protocols

Bronfort G, Nilsson N, Haas M, Evans R, Goldsmith CH, Assendelft WJJ, Bouter LM. Non-invasive physical treatments for chronic/recurrent headache. Cochrane Database of Systematic Reviews 2004; CD001878.

Clarke JA, van Tulder MW, Blomberg SE, de Vet HCW, van der Heijden GJMG, Bronfort G, Bouter LM. Traction for low-back pain with or without sciatica. Cochrane Database of Systematic Reviews 2009.

Ostelo RWJG, Costa LOP, Maher CG, de Vet HCW, van Tulder MW. Rehabilitation after lumbar disc surgery: an update Cochrane review. Spine 2009; 34: 1839-48.

Rubinstein SM, van Middelkoop M, Assendelft WJJ, de Boer M, van Tulder MW. Spinal manipulative therapy for chronic low-back pain. Cochrane Database of Systematic Reviews 2009, Issue 4 (protocol) 2009.

Scholten RJPM, Mink van der Molen A, Uitdehaag BMJ, Bouter LM, de Vet HCW. Surgical treatment options for carpal tunnel syndrome. Cochrane Database of Systematic Reviews 2007; CD003905.

Smidt N, Assendelft WJJ, Arola H, Malmivaara A, Green S, Buchbinder R, Bouter LM. Physiotherapy and physiotherapeutical modalities for lateral epicondylitis. Cochrane Database of Systematic Reviews 2009.

Smidt N, Assendelft WJJ, van der Windt DAWM, Hay EM, Buchbinder R, Bouter LM. Corticosteroid injections for tennis elbow. Cochrane Database of Systematic Reviews 2009.

Staal JB, de Bie RA, de Vet HCW, Hildebrandt J, Nelemans P. Injection therapy for subacute and chronic low back pain: an updated Cochrane review. Spine 2009; 34: 49-59.

Steultjens EMJ, Dekker J, Bouter LM, van Schaardenburg D, van Kuyk MAH, van den Ende CHM. Occupational therapy for rheumatoid arthritis. Cochrane Database of Systematic Reviews 2004; CD003114.

Steultjens EMJ, Dekker J, Bouter LM, Cardol M, Van de Nes JCM, van den Ende CHM. Occupational therapy for multiple sclerosis. Cochrane Database of Systematic Reviews 2003; CD003608.

Steultjens EMJ, Dekker J, Bouter LM, Van de Nes JCM, van den Ende CHM. Occupational therapy for children with cerebral palsy. Cochrane Database of Systematic Reviews 2009.

van der Windt DAWM, van der Heijden GJMG, van den Berg SGM, ter Riet G, de Winter AF, Bouter LM. Ultrasound therapy for acute ankle sprains. Cochrane Database of Systematic Reviews 2002; CD001250.

van Oostrom SH, Driessen MT, de Vet HCW, Franche RL, Schonstein E, Loisel P, van Mechelen W, Anema JR. Workplace interventions for preventing work disability. Cochrane Database Systematic Reviews 2009; CD006955.

van Tulder MW, Jellema P, van Poppel MN, Nachemson AL, Bouter LM. Lumbar supports for prevention and treatment of low back pain. Cochrane Database of Systematic Reviews 2000; CD001823.

van Tulder MW, Touray T, Furlan AD, Solway S, Bouter LM. Muscle relaxants for non-specific low back pain. Cochrane Database of Systematic Reviews 2003; CD004252.

Welschen LMC, Bloemendal E, Nijpels G, Dekker JM, Heine RJ, Stalman WAB, Bouter LM. Self-monitoring of blood glucose in patients with type 2 diabetes who are not using insulin. Cochrane Database of Systematic Reviews 2005; CD005060.

Letters to the editor 

de Groot I, Reijman M, Terwee CB, Bierma-Zeinstra SM, Favejee MM, Roos E, Verhaar JA. Validation of the Dutch version of the Hip disability and Osteoarthritis Outcome Score. Osteoarthritis and Cartilage 2009; 17: 132.

Dekker J, Williams RB. Heralding the new publisher: strategic alliance and improved service. International Journal of Behavioral Medicine 2009; 16: 1-2.

Dekker J. Measurement Instruments in behavioral medicine. International Journal of Behavioral Medicine 2009; 16: 89-90.

Soe SHT, Kopsky DJ, Jongen PJH, de Vet HCW, Oei-Tan CL. Multiple sclerosis patients with bladder dysfunction have decreased symptoms after electro-acupuncture. Multiple Sclerosis 2009; 15: 1376-7.

National scientific publications

de Vries SI, Hildebrandt VH, Engbers LH, Hekkert KD, Bakker IM. Bewegen en gemeten: verschillende cijfers door gebrek aan gouden standaard. Tijdschrift voor Gezondheidswetenschappen 2009; 87: 203-6.

Kemper HCG. Lichaamsbeweging en preventie van osteoporose. Modern Medicine 2009; 1: 15-9.

Books and proceedings

Hildebrandt VH, Ooijendijk WTM. Bewegen bij volwassenen. In: Baarveld F, Backx FJG, Voorn TB, eds. Praktische Huisartsgeneeskunde. Sportgeneeskunde. Houten: Bohn Stafleu van Loghum, 2009: 51-66.

Hildebrandt VH. Veel sporters halen beweegnormen niet. Jaarboek Sport- beleid en onderzoek. 's-Hertogenbosch: W.J.H. Mulier Instituut/Arko Sports Media, 2009: 90.

Sillevis Smit JH, van Everdingen JJE, Starink TM, van der Horst HE. Dermatovenereologie voor de eerste lijn. Bohn Stafleu van Loghum. 2009; 8e, geheel herziene druk. Houten.

Verhagen EALM, van Mechelen W. Sports Injury Research. 2009. Oxford, Oxford University Press.

Other publications

Dekker J, Eyssen I, de Groot V, Polman C, Steultjens MP, Steultjens E, Stomph M. Clientgerichte ergotherapie bij multiple sclerose. Ergotherapie 2009; 10-2.

Hildebrandt VH, Simons M. Steeds meer bedrijven in beweging. Praktijkblad Preventie 2009; 3: 6-7.

Hildebrandt VH, Redeker M, Mol PJ. Beweging stimuleren op het werk: sluiten vraag en aanbod goed op elkaar aan? Arbo 2009; 4: 22-4.

Kemper HCG. Kolum, de laatste voor Harry. Lichamelijke Opvoeding 2009; 22.

Sloots M, Dekker J, Bartels E, Geertzen J, Dekker J. Hoge uitval uit de revalidatiebehanndeling onder revalidanten met chronische lage rugpijnmet een niet-Nederlandse achtergrond. Revalidata 2009; 6-8.

Reports

Bernaards CM, Ouwehand LM, Hildebrandt VH. Effect van prijsstelling en financiële prikkels op participatie van leefstijlprogramma's door volwassenen. 2009; 09.058. Leiden, TNO Kwaliteit van Leven.

Hendriksen IJM, Simons M, Galindo Garre F, Hildebrandt VH. The effect of commuter cycling on sickness absence. 2009. TNO Kwaliteit van Leven.

Hendriksen IJM, Simons M, Galindo Garre F, Engbers LH, Hildebrandt VH. Het rendement van fietsen naar het werk. 2009. Leiden, TNO Kwaliteit van Leven.