Hartenbaum, N P <br/><br/>
Color vision deficiency and the X-Chrom lens.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  Sep 1997 
 - 36-40, 42 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color Vision Defects--diagnosis<br/>Contact Lenses--classification<br/>Humans<br/>Occupations