Zhang, Zhen-Yong <br/><br/>
Efficacy and safety of transepithelial corneal collagen crosslinking.  [electronic resource] 

 -  Journal of cataract and refractive surgery  Jul 2012 
 - 1304; author reply 1304-5 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1873-4502 
<br/><br/><label>Standard No.: </label>10.1016/j.jcrs.2012.05.012  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Collagen--metabolism<br/>Cross-Linking Reagents<br/>Epithelium, Corneal--drug effects<br/>Female<br/>Humans<br/>Keratoconus--drug therapy<br/>Male