*Cornea Service & Ocular Surface Imaging Center, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA;
†Boston Medical Center, Department of Ophthalmology, Boston University School of Medicine, Boston, MA; and
‡Cornea Service, New England Eye Center, Department of Ophthalmology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA.
Correspondence: Pedram Hamrah, MD, Cornea Service, New England Eye Center, Department of Ophthalmology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA (e-mail: [email protected]).
Financial support for this research was provided by NIH/NEI K08-EY020575, NIH/NEI K12-EY016335, the New England Corneal Transplant Research Fund, and the Falk Medical Research Trust.
Conflicts of interest statement: The authors have no funding or conflicts of interest to disclose.