1. Department of Physiology; School of Biology and Medicine; University of Lausanne; Lausanne Switzerland
2. Department of Clinical Research & Institute of Interventional, Diagnostic and Pediatric Radiology; University of Bern; Bern Switzerland
3. Sports Medicine Unit; University Hospital; Lausanne Switzerland
4. Service of Cardiology; University Hospital; Lausanne Switzerland
5. Center for Bone Disease, Bone & Joint Department; University Hospital; Lausanne Switzerland