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The significance of this study is to identify and associate signs of any specific symptoms of dry eye disease that can lead to understanding specific vidual functions deficits that allow for more clinical approaches toward treatment. This study will also measure the significance of visual acuity and contrast sensitivity as well.


This study was made in order to establish as well as explore any possible associations with dry eye signs/symptoms with either VA, or visual acuity as well as studies of manging and associating dry eye with high contrast sensitivity.

Dr. Joseph Cohen O.D.
Woodland Hills Optometrist
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(818) 345-3937
Providing service in English and Farsi
19737 Ventura Blvd., Suite 201, Woodland Hills, CA 91364