Reuter, Karen L. Obstetric and gynecologic ultrasound/ Karen L Reuter; John P McGahan. - 3th ed. - Philadelphia, Pa. ; London : Saunders, 2013. - xiii, 254 p. : ill.; 25 cm. Includes bibliographic ref. and index. ISBN: 9781455743759 Subjects--Topical Terms: Generative organs, Ultrasonic imaging. FemaleUltrasonic imaging. Fetus DiseasesDiagnosis. LC Class. No.: RG107.5.U4 / REU 2013