- Correspondence to Dr B M A Huisstede, Department of Rehabilitation Medicine and Physical Therapy, Erasmus MC—University Medical Center Rotterdam, Room H-016, PO Box 2040, Rotterdam 3000 CA, The Netherlands;
- Accepted June 12, 2013
- First published July 31, 2013.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.