Sauerbrei, Eric E. A practical guide to ultrasound in obstetrics and gynecology / Eric E. Sauerbrei, Khanh T. Nguyen [and] Robert L. Nolan - 2nd ed. - Philadelphia : Lippincott-Raven , 1998 - 597 p. : ill. ; 24 cm. ISBN: 0397516983 RM272.68 Subjects--Topical Terms: Pregnancy Complications--ultrasonographyUltrasonography--methodsHysterosalpingography--MethodsFetal Diseases--ultrasonographyGenital Diseases, Female National Library of Medicine Call No.: WQ240