1. Hoopes Vision Research Center, Hoopes Vision, 11820 S. State St. #200, Draper, UT, 84020, USA
2. John A. Moran Eye Center, University of Utah School of Medicine, Salt Lake City, UT, USA
3. Utah Lions Eye Bank, Murray, UT, USA
4. Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
5. University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX, USA