1. Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY
2. Small Animal Specialist Hospital, North Ryde, Australia
3. Department of Surgical & Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, CA
4. Cornell Veterinary Biobank, College of Veterinary Medicine, Cornell University, Ithaca, NY
5. Department of Population Health & Reproduction, School of Veterinary Medicine, University of California-Davis, Davis, CA
6. Department of Ophthalmology & Vision Science, School of Medicine, University of California-Davis, Davis, CA
7. Animal Eye Center of New Jersey, Little Falls, NJ
8. South Texas Veterinary Ophthalmology, San Antonio, TX
9. Animal Medical Center, New York, NY
10. Animal Referral Center, Appleton, WI
11. Department of Biomedical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY