HOWELL, T H <br/><br/>
Chronic bronchitis in the aged.  [electronic resource] 

 -  The British journal of tuberculosis and diseases of the chest  Jul 1957 
 - 232-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0366-0869 
<br/><br/><label>Standard No.: </label>10.1016/s0366-0869(57)80079-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Bronchitis<br/>Bronchitis, Chronic<br/>Humans