Lehmann, G D <br/><br/>
Cataract extraction--an improved technique.  [electronic resource] 

 -  The British journal of ophthalmology  Feb 1966 
 - 105 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1161 
<br/><br/><label>Standard No.: </label>10.1136/bjo.50.2.105  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cataract Extraction--instrumentation<br/>Humans