Shepherd, J Barrie <br/><br/>
Echocardiogram.  [electronic resource] 

 -  The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry  Dec 2019 
 - 1433 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>1545-7214 
<br/><br/><label>Standard No.: </label>10.1016/j.jagp.2019.03.017  doi