*Department of Ophthalmology, Baylor College of Medicine
†MD Anderson Cancer Center, Houston, Texas, U.S.A.
Accepted for publication October 4, 2018.
The authors have no financial or conflicts of interest to disclose.
Address correspondence and reprint requests to Richard C. Allen, M.D., Ph.D., F.A.C.S., Department of Ophthalmology, Baylor College of Medicine, 1977 Butler Blvd. Houston, TX 77030. E-mail: email@example.com