1. Division of Gerontology and Geriatrics; Department of Biomedical, Metabolic and Neural Sciences; University of Modena and Reggio Emilia; Modena Italy
2. Department of Geriatrics; Assistance Publique-Hopitaux de Paris; Pitié-Salpétrière Hospital; University Hospital Department “Fight Ageing and Stress”; Paris France
3. Department of Hematology; University Hospital Center of Pitié-Salpêtrière; Paris France
4. Sorbonne Universités; Université Pierre et Marie Curie; Paris France