Optic Neuritis

• CHU Amiens — Amiens, France
• CHU Besancon — Besançon, France
• CHU Bordeaux — Bordeaux, France
• CHU Caen — Caen, France

• The first affiliated hospital of medical college of zhejiang university — Hangzhou, Zhejiang, China

• Huashan Hospital affiliated to Fudan University — Shanghai, Shanghai Municipality, China

Not specified

• Massachusetts General Hospital — Boston, Massachusetts, United States

• Huashan Hospital — Shanghai, Shanghai Municipality, China

• Thomas Jefferson University Hospital — Philadelphia, Pennsylvania, United States

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• University of Miami — Miami, Florida, United States
• Columbus Research and Wellness — Columbus, Georgia, United States
• University of Chicago — Chicago, Illinois, United States

• Tianjin Medical University General Hospital — Tianjin, Tianjin Municipality, China

• Xuanwu Hospital Capital Medical University — Beijing, Beijing Municipality, China