title: Letter: Ectopic gestation after two sterilisation procedures.
mesh_terms: D000328:Adult; D004564:Electrocoagulation / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000453:epidemiology*; D013246:Sterilization, Tubal / Q000009:adverse effects*