Self-reported work ability and work performance in workers with chronic nonspecific musculoskeletal pain
Journal of Occupational Rehabilitation (2013) - Comment
pubmed: 22661341  doi: 10.1007/s10926-012-9373-1  issn: 1573-3688  issn: 1053-0487 

Haitze J. De Vries, Michiel F. Reneman, Johan W. Groothoff, Jan H. B. Geertzen, Sandra Brouwer