1. From the School of Biomedical Informatics, University of Texas Health Science Center, Houston, Texas; the 2Department of Ophthalmology, Thomas Jefferson University, Philadelphia, Pennsylvania; the 3Department of Ophthalmology, Methodist Hospital, Houston,
2. the Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison, Madison, Wisconsin;
3. From the School of Biomedical Informatics, University of Texas Health Science Center, Houston, Texas; 6Universidad De Antioquia, Medellin, Columbia;
4. From the School of Biomedical Informatics, University of Texas Health Science Center, Houston, Texas; the 7St. Luke's Episcopal Health System, Houston, Texas; and
5. the Department of Radiology, University of Arizona, Tucson, Arizona.