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Vermeulen, Sylvia J., Johannes R. Anema, Antonius JM Schellart, Willem van Mechelen, and Allard J. van der Beek. Cost-effectiveness of a Participatory Return-to-work Intervention for Temporary Agency Workers and Unemployed Workers Sick-listed Due to Musculoskeletal Disorders: Design of a Randomised Controlled Trial. BioMed Central, 2010.

Vermeulen, Sylvia J., et al. Cost-effectiveness of a Participatory Return-to-work Intervention for Temporary Agency Workers and Unemployed Workers Sick-listed Due to Musculoskeletal Disorders: Design of a Randomised Controlled Trial. BioMed Central, 2010.