title: Quality assurance in health care for the urban poor.
authors.forename: E P
authors.initials: EP
authors.lastname: Nieto
mesh_terms: D006801:Humans; D008489:Medical Indigency; D010679:Philippines; D011203:Poverty; D011320:Primary Health Care / Q000592:standards*; D011785:Quality Assurance, Health Care / Q000592:standards*; D014504:Urban Health