Refractive Errors

• Essilor R&D Centre Singapore — Singapore

• Aarhus University Hospital — Aarhus, Denmark

• Personaleyes — Sydney, New South Wales, Australia

• Kurata Eyecare Center — Los Angeles, California, United States
• Elsa Pao, OD — Oakland, California, United States
• Pacific Rims Optometry — San Francisco, California, United States
• Pearson Research Center, PA — Longwood, Florida, United States

• Good Business Lab — Bengaluru, Karantaka, India

• Good Business Lab — Bengaluru, Karnataka, India

Not specified

• Maloney Vision Institute — Los Angeles, California, United States
• Kraff Eye Institute — Chicago, Illinois, United States
• Center for Sight — Las Vegas, Nevada, United States
• Coleman Vision — Albuquerque, New Mexico, United States

• University of Alabama- Birmingham, School of Optometry — Birmingham, Alabama, United States
• Southern California College of Optometry — Fullerton, California, United States
• Indiana School of Optometry — Bloomington, Indiana, United States
• New England College of Optometry — Boston, Massachusetts, United States

• Ophthalmology Department, Sohag University Hospital, Faculty of Medicine, Sohag University — Sohag, Sohag Governorate, Egypt