title: [Patterns of utilization of health services by elderly persons: research in progress].
mesh_terms: D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data*; D006299:Health Services for the Aged / Q000706:statistics & numerical data*; D006760:Hospitalization; D006801:Humans; D012959:Socioeconomic Factors; D013557:Switzerland
vernacular_title: Modes d'utilisation des services de santé par les personnes âgées: une recherche en cours.