Essentials of obstetrics and gynecology / edited by Neville F. Hacker and J. George Moore - 3rd ed. - Philadelphia : W. B. Saunders, 1998 - 737 p. : ill. ; 25 cm. ISBN: 0721674739 RM157.50 Subjects--Topical Terms: ObstetricsGenital Diseases, FemalePregnancyPregnancy complications