TY - BOOK AU - Wu, Justina C. TI - Essential echocardiography: a companion to Braunwald's heart disease SN - 9780323392266 U1 - 616.1207543 23 PY - 2019/// CY - Phildelaphia PB - Elsevier KW - Echocardiography N1 - Includes bibliographical references and index ER -