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