LETTERS TO THE EDITOR

We agree that patients with a history of herpes simplex keratitis and a history of contact lens wearing should be excluded from the study because of possible effects on results. In fact, we did not actually have any patient with a history of herpes simplex dendritic keratitis or a history of contact lens wearing, and we did not discuss about these in the article.

Tacrolimus Versus Interferon Alpha-2b