title: Subjective evaluation and utilization of hospitals by low-income urban residents in Porto Alegre, Brazil.
mesh_terms: D001938:Brazil; D002391:Catchment Area, Health; D003258:Consumer Behavior; D006769:Hospitals, General / Q000706:statistics & numerical data*; D006801:Humans; D010342:Patient Acceptance of Health Care; D012959:Socioeconomic Factors; D014505:Urban Population