1. Gerontology Clinic; Lens General Hospital; Lens France
2. Department of Medical Information and Archives; CHRU Lille; Lille France
3. Maison Dispersée de Santé; Lille France
4. Gerontology Clinic; Cardiology Hospital; Lille France
5. Gerontology Clinic; Les Bateliers General Hospital, CHRU de Lille; Lille France