Spontaneous and induced abortion. Report of a WHO scientific group.
D000026:Abortion, Habitual; D000028:Abortion, Induced / Q000009:adverse effects / Q000401:mortality; D000029:Abortion, Legal; D000022:Abortion, Spontaneous / Q000453:epidemiology / Q000401:mortality; D005260:Female; D005865:Gestational Age; D006801:Humans; D006828:Hydatidiform Mole; D008429:Maternal Welfare; D008499:Medical Records; D009042:Motivation; D011183:Postoperative Complications; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D011446:Prospective Studies; D012189:Retrospective Studies; D014798:Vital Statistics