Hagen-Ansert, Sandra L. Textbook of diagnostic ultrasonography / Sandra L. Hagen-Ansert - 5th ed. - St Louis : Mosby, 2001 - 2 v. : ill. ; 29 cm. Includes bibliographical references and index ISBN: 0323010091 RM883.52 (set) Subjects--Topical Terms: Ultrasonography National Library of Medicine Call No.: WN208