[Ectopic pregnancy. An epidemiologic study].
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008800:Mexico; D008875:Middle Aged; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis / Q000453:epidemiology*; D012189:Retrospective Studies
Embarazo ectópico. Estudio epidemiológico.