Schneider,Karen M. Obstetrics & Gynecology [[Book] /] Karen M.Schneider,Stephen K.Patrick. - 12th ed. - singapore : mc graw hill companies, 2009. - ix,355 : ill ; 22 cm. ISBN: 9780071270205 0071599797 Subjects--Topical Terms: Obstetrics.Gynecology. Dewey Class. No.: 618.276 National Library of Medicine Call No.: / S O