1 Faculty of Social Work and Applied Psychology, University of Applied Sciences Leiden, Zenikedreef 11, 2333 CK Leiden, Netherlands. Electronic address: spaan.n@hsleiden.nl.
2 Physical Medicine and Rehabilitation, Sophia Rehabilitation Centre, The Hague, Netherlands.
3 Montpellier University Hospital, Department of Endocrinology, Diabetes, Nutrition, Montpellier, France; INSERM Clinical Investigation Centre 1411, Saint Eloi Hospital, Montpellier, France; Institute of Functional Genomics, CNRS UMR 5203, INSERM U661, University of Montpellier 1, Montpellier, France.
4 Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, Netherlands.