JOURNAL OF AMERICAN SOCIETY OF ECHOCARDIOGRAPHY 

 -  Elsevier  1989 
<br/><br/><label>ISSN: </label>0894-7317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARDIOLOGY
<br/><br/><label>Dewey Class. No.: </label>616.1205