enquête (1) statistiques (1) recherche (1) soins de santé (1) santé (1) âge (1) ordre (1) Aging (1) Methods (1) Statistics (1) Statistics (1) Research (1) Proportion (1) Persons (1) Order (1) Mental retardation (1) Medical care (1) Materials (1) Human beings (1) Impact (1) Health (1) Diseases (1) Dependency (1) Chronic diseases (1) Autonomy (1) Aging (1) Age (1) Methods (1) Disabilities (1) Statistics (1)