JOHNSON, J H <br/><br/>
Phonetic analysis of heart sounds.  [electronic resource] 

 -  Quarterly bulletin. Northwestern University (Evanston, Ill.). Medical School  1960 
 - 148-53 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heart Sounds<br/>Humans<br/>Language<br/>Phonetics