Irwin, R S <br/><br/>
Symptom research on chronic cough: a historical perspective.  [electronic resource] 

 -  Annals of internal medicine  May 2001 
 - 809-14 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article; Review 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-134-9_part_2-200105011-00003  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Protocols<br/>Cough--etiology<br/>History, 20th Century<br/>Humans<br/>Research