Norwitz, Errol R., Obstetrics and gynecology at a glance / Errol R. Norwitz, John O. Schorge. - Fourth edition. - 168 pages : illustrations ; 28 cm. - At a glance. . - At a glance. . Includes bibliographical references and index. ISBN: 9781118341735 RM168.58 Subjects--Topical Terms: Genital Diseases, Female.Pregnancy complications. Index Terms--Genre/Form: Handbooks.