Myopia, Degenerative

• Singapore National Eye Centre — Singapore

• Flevoziekenhuis — Almere Stad, Netherlands
• OLVG, locatie Oost — Amsterdam, Netherlands
• Ophthalmologistenpraktijk Delfland — Delft, Netherlands
• Reinier de Graaf Gasthuis — Delft, Netherlands

• Innovación Y Desarrollo En Ciencias de La Salud S de Rl de Cv — Mexico City, Mexico

• Precise Vision Augentagesklinik Greven — Münster, North Rhine-Westphalia, Germany
• Precise Vision Augentagesklinik Rheine — Rheine, North Rhine-Westphalia, Germany
• Precise Vision Augentagesklinik Rheine — Steinfurt, North Rhine-Westphalia, Germany
• Netradhama Superspeciality Eye Hospital — Bangalore, Karnataka, India

• School of Optometry, University of California, Berkeley — Berkeley, California, United States
• New England College of Optometry — Boston, Massachusetts, United States
• State University of New York (SUNY), College of Optometry — New York, United States
• School of Optometry and Vision Science, UNSW — Sydney, New South Wales, Australia

• Airdoc MPC Opthalmology Clinics — Beijing, Beijing Municipality, China

• the first people's hospital of Xuzhou — Xuzhou, Jiangsu, China

Not specified

Not specified

• The First Affiliated Hospital of Chongqing Medical University — Chongqing, Chongqing Municipality, China
• The Second People's Hospital of Foshan City — Foshan, Guangdong, China
• The First Affiliated Hospital of Zhengzhou University — Zhengzhou, Henan, China
• Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology — Wuhan, Hubei, China