University of Ottawa Eye Institute, The Ottawa Hospital, Ottawa, Ontario, Canada
Yonge-Eglington Laser, Toronto, Ontario, Canada
Clearly LASIK, Victoria, British Columbia, Canada
Paracelsus Medizinische Privat-Universitat, PMU, Salzburg, Austria
Klinikum Ernst von Bergmann gGmbH, Potsdam, Germany
Augenarzte Gemeinschaftspraxis Ahaus, Ahaus, Germany
University Eye Clinic, Tubingen, Germany
AMO Clinical Research Call Center for Trial Locations, Santa Ana, California, United States
Laser Center, Santo Domingo, Dominican Republic
Valley Laser Eye Centre, Abbottsford, British Columbia, Canada
Clearly LASIK, Victoria, British Columbia, Canada
Yonge-Eglington Laser, Toronto, Ontario, Canada
Abbott Medical Optics Inc., Santa Ana, California, United States
AMO Clinical Research Call Center for Trial Locations, Santa Ana, California, United States
Ziegler Leffingwell Eyecare, West Allis, Wisconsin, United States
Central Ohio Eyecare, Columbus, Ohio, United States
Insight Eyecare, Warrensburg, Missouri, United States