Obstetrics : normal and problem pregnancies / [edited by] Stev en G. Gabbe ... [et al.]. - 6th ed. - Philadelphia : Elsevier/Saunders, c2012. - xvii,1292 p. ; 28 cm. Includes bibliographical references and index. ISBN: 9781437719352 (hardcover : alk. paper) LCCN: 2012-010069 Subjects--Topical Terms: Obstetrics--methods. Pregnancy Complications. Pregnancy. Dewey Class. No.: 618.2 National Library of Medicine Call No.: WQ 100 OB14 2012