1. Geriatrics Department, Lille Catholic Hospitals, University of Lille, Lomme, France
2. Univ. Lille, EA2694 - Evaluation des Technologies de Santé et des Pratiques Médicales, F-59000 Lille, France
3. Department of Pharmacy, Lille Catholic Hospitals, University of Lille, Lomme, France
4. Univ. Lille, EA 7365-GRITA-Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
5. CHU Lille, Department of pharmacology, F-59000 Lille, France
6. CHU Lille, Department of Geriatrics, F-59000 Lille, France