Williams obstetrics / F. Gary Cunningham ... [et al.]. - 22nd ed. - New York : McGraw-Hill, Medical Pub. Division, 2005. - xi, 1441 p. : ill. ; 28 cm. ISBN: 0071413154 RM341.70 Subjects--Topical Terms: Obstetrics National Library of Medicine Call No.: WQ100 / .W7283 2005 9HUKM