[1] Reade, Ctr Rehabil & Rheumatol, NL-1040 HG Amsterdam, Netherlands
[2] Rehabil Ctr Heliomare, Wijk Aan Zee, Netherlands
[3] Vrije Univ Amsterdam, Fac Social Sci, Dept Social & Cultural Anthropol, Amsterdam, Netherlands
[4] Univ Med Ctr Groningen, Dept Rehabil Med, Ctr Rehabil, NL-9713 AV Groningen, Netherlands
[5] Univ Groningen, Sch Hlth Care Res SHARE, Groningen, Netherlands
[6] Vrije Univ Amsterdam Med Ctr, EMGO Inst, Dept Rehabil Med, Amsterdam, Netherlands
[7] Vrije Univ Amsterdam Med Ctr, EMGO Inst, Dept Psychiat, Amsterdam, Netherlands