A 21 year survey of 654 ectopic pregnancies.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005187:Fallopian Tubes / Q000473:pathology; D005260:Female; D005298:Fertility; D006801:Humans; D011247:Pregnancy; D011269:Pregnancy, Abdominal / Q000453:epidemiology; D011271:Pregnancy, Ectopic / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000601:surgery; D011274:Pregnancy, Tubal / Q000453:epidemiology; D014481:United States