Hoffman Barbara L...(et al.). Williams Obstetrics Study Guide - 23rd ed. - New York The McGraw-Hill Medical 2011 - 340 p. ISBN: 9780071767422 Subjects--Topical Terms: OBSTETRICS -- EXAMINATIONS QUESTIONS / FEMALE UROGENITAL DISEASES -- EXAMINATIONS QUESTIONS National Library of Medicine Call No.: WQ18.2 / W718 2011