Obstetrics and gynecology / edited by Mimi C. Berman, Harris L. Cohen - 2nd ed. - Philadelphia : Lippincott, 1997 - 701 p. : ill. ; 26 cm. - Diagnostic medical sonography v.1 . ISBN: 0397552610 RM464.31 Subjects--Topical Terms: Genital diseases, Female--UltrasonographyUltrasonography--In pregnancy National Library of Medicine Call No.: WB289