The role of forceps in modern obstetrics.
University of Texas Medical Branch, Galveston.
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Yeomans
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Gilstrap
D002585:Cesarean Section; D005113:Extraction, Obstetrical / Q000009:adverse effects / Q000379:methods; D005260:Female; D006801:Humans; D009772:Obstetrical Forceps / Q000145:classification; D011247:Pregnancy