title: Value of preoperative pregnancy test in risk management.
authors.forename: M R
authors.initials: MR
authors.lastname: Gazvani
authors.forename: J
authors.initials: J
authors.lastname: Hawe
authors.forename: R G
authors.initials: RG
authors.lastname: Farquharson
mesh_terms: D005260:Female; D006801:Humans; D010535:Laparoscopy; D011247:Pregnancy; D011258:Pregnancy Tests; D011300:Preoperative Care; D013246:Sterilization, Tubal