TY - BOOK AU - Hagen-Ansert,Sandra L. TI - Textbook of Diagnostic Sonography SN - 9780323073011 (hardback) PY - 2012/// CY - St. Louis, Missouri PB - Elsevier Mosby KW - Diagnostic ultrasonic imaging KW - Echocardiography KW - Ultrasonography N1 - Includes bibliographical references; Includes index ER -