Stallard, H B <br/><br/>
To R. R. J.  [electronic resource] 

 -  The British journal of ophthalmology  Jan 1949 
 - 65 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1161 
<br/><br/><label>Standard No.: </label>10.1136/bjo.33.1.65  doi