Today, she is a clinical professor of ophthalmology at NYU School of Medicine, and an adjunct clinical professor of ophthalmology at Tulane University Health Sciences Center in New Orleans.

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"There have been a lot of studies that indicate that there are probably other mechanisms, " says the senior author of the New York City study, Robin Whyatt, DrPH, a professor of clinical environmental health sciences at Columbia University's Mailman School of Public Health.

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