1. Department of Internal Medicine, Rehabilitation and Geriatrics Geneva University Hospitals GenevaSwitzerland
2. Department of Internal Medicine Hôpital neuchâtelois La Chaux‐de‐FondsSwitzerland
3. Faculty of Medicine Geneva University Geneva Switzerland
4. Department of Neurosurgery Feinstein Institute for Medical Research New York NY USA
5. CRC & Division of Clinical‐Epidemiology University of Geneva & Geneva University Hospitals GenevaSwitzerland
6. Department of Health and Community Medicine University of Geneva & Geneva University Hospitals GenevaSwitzerland
7. Department of Gynecology and Obstetrics Geneva University Hospitals Geneva Switzerland