Affiliation: | (1) NIVEL (Netherlands Institute for Health Services Research), Utrecht, The Netherlands;(2) HAGA Ziekenhuis, Department of Rheumatology, The Hague, The Netherlands;(3) Jan van Breemen Institute, Amsterdam, The Netherlands;(4) Medisch Centrum Alkmaar, Department of Rehabilitation, Alkmaar, The Netherlands;(5) Sophia Revalidatie centrum, The Hague, The Netherlands;(6) Department of Rehabilitation Medicine, EMGO Institute, VU University Medical Centre, Amsterdam, The Netherlands;(7) Department of General Practice, EMGO Institute, VU University Medical Centre, Amsterdam, The Netherlands |