Optic Neuropathy, Ischemic

• Neuro Eye Orbit Institute — Los Angeles, California, United States
• David Geffen School of Medicine at UCLA - Ophthalmology — Los Angeles, California, United States
• California Orbital Consultants — Newport Beach, California, United States
• University of Colorado Anschutz Medical Campus — Aurora, Colorado, United States

• MD Stem Cells — Westport, Connecticut, United States
• MD Stem Cells — Coral Springs, Florida, United States
• MD Stem Cells Kobinia Med — Vienna, Austria
• The Saudi-German Hospital — Dubai, United Arab Emirates

• Rigshospitalet - Glostrup — Glostrup Municipality, Denmark

• University of Iowa Department of Ophthalmology — Iowa City, Iowa, United States

• St-Joseph's Health Care London — London, Ontario, Canada
• Sinai Health - Toronto — Toronto, Ontario, Canada
• MUHC - McGill University — Montreal, Quebec, Canada
• Vasculitis Clinic, Hopital du Sacre-Coeur de Montreal — Montreal, Quebec, Canada

• The First Affiliated Hospital of Nanjing Medical University — Nanjing, Jiangsu, China

• ASST Fatebenefratelli-Sacco — Milan, Lombardy, Italy

Not specified

Not specified

• Uludag University, Department of Ophthalmology — Bursa, Turkey (Türkiye)