FRIEDENWALD, J S <br/><br/>
Some problems in the calibration of tonometers.  [electronic resource] 

 -  American journal of ophthalmology  Aug 1948 
 - 935-44 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9394 
<br/><br/><label>Standard No.: </label>10.1016/0002-9394(48)92522-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calibration<br/>Humans