Zhang, Han <br/><br/>
Gender and age affect the levels of exhaled nitric oxide in healthy children.  [electronic resource] 

 -  Experimental and therapeutic medicine  Apr 2013 
 - 1174-1178 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1792-0981 
<br/><br/><label>Standard No.: </label>10.3892/etm.2013.922  doi