Schieken, R M <br/><br/>
Measurement criteria for group echocardiographic studies.  [electronic resource] 

 -  American journal of epidemiology  Oct 1979 
 - 504-14 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0002-9262 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.aje.a112831  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Echocardiography--methods<br/>Heart--anatomy & histology<br/>Humans<br/>Mass Screening<br/>Reference Values