1. Department of Internal Medicine and Geriatrics, Angers University Hospital; Angers University Memory Center, University of Angers, Angers, France.
2. Department of Rehabilitation and Geriatrics & Faculty of Medicine, Geneva University Hospitals and University of Geneva, Geneva, Switzerland.
3. Service de Physiologie Clinique et de l'Exercice, CHU Saint-Etienne; Faculté de Médecine J. Lisfranc; PRES de Lyon 42022; Université Jean Monnet, Saint Etienne, France.
4. Saint André Hospital, University Hospital of Bordeaux, Bordeaux, France.
5. Frederic Roche and Jean-Claude Barthelemy are co-senior authors.