Guarascio, Anthony J <br/><br/>
The clinical and economic burden of chronic obstructive pulmonary disease in the USA.  [electronic resource] 

 -  ClinicoEconomics and outcomes research : CEOR  2013 
 - 235-45 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1178-6981 
<br/><br/><label>Standard No.: </label>10.2147/CEOR.S34321  doi