title: Ectopic pregnancy following tubal sterilization.
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis / Q000209:etiology*; D012189:Retrospective Studies; D013246:Sterilization, Tubal / Q000009:adverse effects*; D013997:Time Factors