Hagen-Ansert, Sandra L. Textbook of diagnostic ultrasonography / Diagnostic ultrasonography. Sandra L. Hagen-Ansert. - 6th ed. - St. Louis : Mosby Elsevier, c2006. - 2 v. : ill. (some col.) ; 29 cm. Includes index. Includes bibliographical references. ISBN: 0323028039 (set) Subjects--Topical Terms: Diagnosis, Ultrasonic.Echocardiography.Ultrasonography.