Glaucoma, Open-Angle

• Youngnam Univ. Hospital — Daegu, South Korea
• Seoul National University Bundang Hospital — Sungnam, Gyounggi, South Korea
• Seoul National University Hospital — Seoul, South Korea
• Yonsei University Severance Hospital — Seoul, South Korea

• Contact Alcon Call Center at 1-888-451-3937 — Fort Worth, Texas, United States

• Contact Alcon Call Center at 1-888-451-3937 — Fort Worth, Texas, United States

• Global Galucoma Institute — Guadalajara, Jalisco, Mexico
• Asociación Para Evitar La Ceguera en México — Mexico City, Mexico
• Hospital de Nuestra Señora de la Luz — Mexico City, Mexico
• Instituto Oftalmológico Conde de Valencian — Mexico City, Mexico

• Inglewood — Inglewood, California, United States

Not specified

• Texas — San Antonio, Texas, United States

• Department of Ophthalmology, University Medical Center, Johannes Gutenberg-University Mainz — Mainz, RLP, Germany

• Charleston — Charleston, South Carolina, United States

• Rogers, Arkansas, United States
• Calgary, Alberta, Canada