1. From the Departments of Ophthalmology and2Biomedical Informatics, Columbia University College of Physicians and Surgeons, New York, New York; the
2. From the Departments of Ophthalmology and
3. From the Departments of Ophthalmology and3Department of Ophthalmology, Hallym University College of Medicine, Seoul, South Korea; and the
4. Department of Computer Science, National Autonomous University of Mexico (IIMAS-UNAM), Mexico City, Mexico.