Li, Gen-lin <br/><br/>
[How to retrieve the medical papers in literature].  [electronic resource] 

 -  [Zhonghua yan ke za zhi] Chinese journal of ophthalmology  Jun 2003 
 - 379-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0412-4081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDLINE