Liu, Longjian. <br/><br/>
Heart Failure:   Epidemiology and research methods / 
Liu, Longjian. 
 - Philadelphia: Elsevier,   2018 
 - ix, 109 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>9780323485586 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heart Failure --epidemiology