1 Department of Clinical Physical Therapy, VieCuri Medical Center, Venlo, The Netherlands.
2 Department of Epidemiology, GROW School for Oncology and Developmental Biology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands.
3 Department of Surgery, VieCuri Medical Center, Venlo, The Netherlands.
4 Department of Epidemiology, VieCuri Medical Center, Venlo, The Netherlands.