Cost-effectiveness of 40-hour versus 100-hour vocational rehabilitation on work participation for workers on sick leave due to subacute or chronic musculoskeletal pain: study protocol for a randomized controlled trial
Health Medicinet,
Study protocol Timo T. Beemster123*, Judith M. van Velzen23, Coen A.M. van Bennekom23, Monique H.W. Frings-Dresen3 and Michiel F.