A clear-eyed view of preservatives in tears
Using artificial tears is a fact of life for many patients with dry eye disease, according to Vincent P. de Luise, MD. Debra Schaumberg, ScD, OD, from the Harvard School of Public Health, has reported that between 25 and 40 million Americans have some level of dry eye, Dr. de Luise said, and virtually all of these patients are using artificial tears.
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March 1, 2014
