[1] Victoria Univ, Melbourne, Vic, Australia
[2] South Karelia Social & Hlth Care Dist Eksote, Rehabil, Lappeenranta, Finland
[3] Finnish Inst Occupat Hlth, Cochrane Work, Helsinki, Finland
[4] Univ Bristol, Bristol Med Sch, NIHR CLAHRC West, Populat Hlth Sci, Bristol, Avon, England
[5] Vrije Univ Brussel, Brussels, Belgium
[6] Inst Hlth & Sport, Melbourne, Vic, Australia