Glaucoma, Open-Angle

• North Bay Eye Associates — Petaluma, California, United States
• International Eye Care — Tampa, Florida, United States
• Glaucoma Associates of New York — New York, United States
• Texan Eye Care — Austin, Texas, United States

• Sezione Di Oftalmologia, Universita' Di Parma — Parma, Italy

• Chungnam National University Hospital — Daejeon, South Korea

• Department of Clinical Pharmacology, Medical University of Vienna — Vienna, State of Vienna, Austria

• Alcon Call Center — Fort Worth, Texas, United States

• Azienda ospedaliera universitaria — Parma, Italy

• Osaka, Japan — Osaka, Japan

• Osaka, Japan — Osaka, Japan

Not specified

• Barrie, Ontario, Canada