title: [How reliable is female sterilization? 211 pregnancies after 35,599 operations].
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D013246:Sterilization, Tubal / Q000379:methods
vernacular_title: Hur säker är kvinnlig sterilisering? 211 graviditeter efter 35 599 ingrepp.