van Randeraad-van der Zee, Carlijn H.
Beurskens, Anna J. H. M.
Swinkels, Raymond A. H. M.
Pool, Jan J. M.
Batterham, Roy W.
Osborne, Richard H.
de Vet, Henrica C. W.
Funding for this research was provided by:
Dutch Scientific College for Physiotherapy