title: Legal abortion in the U.S.A. A preliminary assessment.
mesh_terms: D000028:Abortion, Induced / Q000401:mortality; D000029:Abortion, Legal / Q000401:mortality; D000367:Age Factors; D003153:Community Health Services; D003270:Contraceptive Agents; D005193:Family Planning Services; D005260:Female; D005865:Gestational Age; D006760:Hospitalization; D006801:Humans; D007883:Legislation, Medical; D007902:Length of Stay; D008722:Methods; D010298:Parity; D011247:Pregnancy; D014481:United States; D014798:Vital Statistics
chemical_list: D003270:Contraceptive Agents