Low Tension Glaucoma

• Glaucoma Associates of New York/New York Eye and Ear Infirmary — New York, United States
• The New York Presbyterian Hospital-Weill Medical Center — New York, United States

• Wills Eye Glaucoma Service — Philadelphia, Pennsylvania, United States

• Wills Eye Glaucoma Service — Philadelphia, Pennsylvania, United States

• UNC Kittner Eye Center — Chapel Hill, North Carolina, United States

• Przemienienia Pańskiego Hospital, Poznan University of Medical Sciences Karol Marcinkowski — Poznan, Poland

• Alcon Japan, Ltd. — Tokyo, Japan

• UZ Leuven — Leuven, Vlaams-Brabant, Belgium

Not specified

• Seoul St. Mary's hospital — Seoul, South Korea

• Kyorin Eye Center — Mitaka, Tokyo, Japan