Glaucoma, Open-Angle

• North Valley Eye Medical Group — Mission Hills, California, United States
• Clayton Eye Clinical Research — Morrow, Georgia, United States
• University of Michigan Kellogg Eye Center — Ann Arbor, Michigan, United States
• Rochester Ophthalmological Group — Rochester, New York, United States

• University of Nebraska Medical Center, Department of Ophthalmology — Omaha, Nebraska, United States
• University of Nebraska Medical Center, Department of Ophthalmology — Omaha, Nebraska, United States

• Arizona Eye Center — Chandler, Arizona, United States
• Global Research Management — Glendale, California, United States
• North Valley Eye Medical Group — Mission Hills, California, United States
• Eye Research Foundation — Newport Beach, California, United States

• UCSD Shiley Eye Institute — La Jolla, California, United States

Not specified

• Royal Victorian Eye and Ear Hospital — East Melbourne, Victoria, Australia

• Aier Eye Hospital Group Co., Ltd Changsha Aier Eye Hospital — Changsha, China
• Eye & Ent Hospital of Fudan University — Shanghai, China

• Arizona Eye Center — Chandler, Arizona, United States
• Arizona Glaucoma Specialists — Phoenix, Arizona, United States
• Walman Eye Center — Sun City, Arizona, United States
• Global Research Management — Glendale, California, United States

• Texan Eye — Austin, Texas, United States

• George Washington University Medical Faculty Associates — Washington D.C., District of Columbia, United States