Tashkin, D P <br/><br/>
Chest diseases: use of anticholinergic drugs for asthma.  [electronic resource] 

 -  The Western journal of medicine  Mar 1986 
 - 344-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0093-0415