Chen, Qian <br/><br/>
[Clinical progress in percutaneous tracheostomy].  [electronic resource] 

 -  Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery  Apr 2010 
 - 342-5 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1673-0860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Tracheostomy--methods