title: [Inquiry on Lyons hospitals, 1959. 2. Sociological data concerning the hospital population].
mesh_terms: D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D010361:Patients / Q000706:statistics & numerical data*; D044382:Population Groups; D012106:Research; D012961:Sociology
keywords: HOSPITALS/statistics; PATIENTS/statistics