title: A study of an emerging hospital service: family planning in teaching hospitals.
mesh_terms: D003267:Contraception; D005193:Family Planning Services / Q000600:supply & distribution*; D006748:Hospital Departments; D006784:Hospitals, Teaching / Q000706:statistics & numerical data*; D008429:Maternal Welfare; D012959:Socioeconomic Factors; D014481:United States