1. Department of Internal Medicine, Rehabilitation and Geriatrics, Geneva University Hospitals (HUG), Gabrielle-Perret-Gentil 4, 1205 Geneva, Switzerland
2. Department of Radiology, Emergency-Room Radiology Unit, Geneva University Hospitals (HUG), Gabrielle-Perret-Gentil 4, 1205 Geneva, Switzerland
3. Department of Internal Medicine, Rehabilitation and Geriatrics, Geneva University Hospitals (HUG) and Geneva Faculty of Medicine, Gabrielle-Perret-Gentil 4, 1211 Geneva, Switzerland