R, Sitalakshmi <br/><br/>
The Peak Expiratory Flow Rate (PEFR): the Effect of Stress in a Geriatric Population of Chennai- A Pilot Study.  [electronic resource] 

 -  Journal of clinical and diagnostic research : JCDR  Feb 2013 
 - 409-10 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2249-782X 
<br/><br/><label>Standard No.: </label>10.7860/JCDR/2013/5356.2728  doi