1. European College for Lymphology & Oncology; De Berekuyl/CSI-the Netherlands; Hierden the Netherlands
2. Procare Fysiotherapie & Trainingscentrum; Gorinchem the Netherlands
3. Fysiotherapie Heuts; Dinteloord the Netherlands
4. Pain in Motion International Research Group (www.paininmotion.be); Brussels Belgium
5. Departments of Human Physiology & Physiotherapy; Faculty of Physical Education & Physiotherapy; Vrije Universiteit Brussel; Brussels Belgium
6. Department of Physical Medicine and Physiotherapy; University Hospital Brussels; Brussels Belgium
7. Department of Rehabilitation Sciences and Physiotherapy; Faculty of Medicine & Health Sciences; Ghent University; Ghent Belgium
8. Department of Rehabilitation Sciences and Physiotherapy; Faculty of Medicine & Health Sciences; University of Antwerp; Antwerp Belgium