title: A measured response: Koop on abortion.
authors.forename: C E
authors.initials: CE
authors.lastname: Koop
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects / Q000523:psychology; D003267:Contraception / Q000523:psychology; D005260:Female; D006801:Humans; D011247:Pregnancy; D012107:Research Design; D014481:United States; D014492:United States Public Health Service