xxx <br/><br/>
The Indian Journal of Chest Diseases Allied Sciences 

 - 57(1-4) Jan-Dec 2015 
 -  National College of Chest Physicians India 
 - 276 
<br/><br/><label>ISBN: </label>0377-9343 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pulmonary Medicine