Refractive Errors

• The Eye Center of North Florida — Panama City, Florida, United States
• Carolina Eye Care Physicians — Charleston, South Carolina, United States
• Whitsett Vision Group — Houston, Texas, United States

Not specified

• Eurolens Research Faculty of Life Sciences The University of Manchester — Manchester, United Kingdom

• Dept Ophthalmology, Hospital Universitario Ramón y Cajal — Madrid, Spain

• University Eye Clinic Heidelberg — Heidelberg, Baden-Wurttemberg, Germany
• FreeVis LASIK Center Mannheim GmbH — Mannheim, Baden-Wurttemberg, Germany
• Augenklinik am Marienplatz AG & Co. KG — Munich, Bavaria, Germany
• Eye-clinic for Refractive and Ophthalmo-Surgery, EJK Niederrhein — Duisburg, North Rhine-Westphalia, Germany

• Stanford University School of Medicine — Stanford, California, United States

• Dr. Roure — Nice, France
• Vision Future Nice — Nice, France
• Clinique de la Vision Paris — Paris, France
• Instituo Oftalmologico Casteanera — Barcelona, Spain

• New England College of Optometry — Boston, Massachusetts, United States
• Ohio State University College of Optometry — Columbus, Ohio, United States
• Pacific University College of Optometry — Forest Grove, Oregon, United States
• Southern College of Optometry — Memphis, Tennessee, United States

Not specified

• University of Utah, John Moran Eye Center — Salt Lake City, Utah, United States