CHAN, E <br/><br/>
Refraction among the Chinese.  [electronic resource] 

 -  Chinese medical journal (Peking, China : 1932)   
 - 476-80 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1002-0187 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asian People<br/>Eye<br/>Humans<br/>Refraction, Ocular<br/>Vision Tests