Chin, Homer G. On call : obstetrics and gynecology / Obstetrics and gynecology. Homer G. Chin. - 3rd ed. - Philadelphia : Saunders Elsevier, c2006. - xiv, 428 p. : ill. ; 20 cm. - On call series. . Includes index. ISBN: 1416023941 (pbk.) Subjects--Topical Terms: Pregnancy Complications--handbooks.Genital Diseases, Female--handbooks.Obstetrical emergencies.Gynecologic emergencies.