Induced abortion and its sequelae: prevalence and associations with the outcome of pregnancy.
D000028:Abortion, Induced / Q000009:adverse effects*; D000022:Abortion, Spontaneous / Q000453:epidemiology; D000328:Adult; D001723:Birth Rate; D003267:Contraception; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D005298:Fertility; D006801:Humans; D007564:Japan; D008423:Maternal Age; D009790:Occupations; D011247:Pregnancy; D012424:Rural Population; D012923:Social Class; D011795:Surveys and Questionnaires; D013997:Time Factors; D014505:Urban Population