Usher Syndrome

• University of Southern California /Children's Hospital of Los Angeles — Los Angeles, California, United States
• University of Miami, Bascom Palmer Eye Institute — Miami, Florida, United States
• Mid Atlantic Retina/ Wills Eye — Philadelphia, Pennsylvania, United States
• Retina Foundation of the Southwest — Dallas, Texas, United States

• Foundation Fighting Blindness — Columbia, Maryland, United States

• Augenzentrum Frankfurt Prof. Koch GmbH — Frankfurt am Main, Germany

• Centre National d'Ophtalmologie des Quinze-Vingts — Paris, Île-de-France Region, France

Not specified

Not specified

• Boston children's Hospital — Boston, Massachusetts, United States
• Gina Hounam — Columbus, Ohio, United States
• The Ohio State University — Columbus, Ohio, United States
• Vanderbilt University Medical Center — Nashville, Tennessee, United States

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States
• Queens College of the City University of New York — New York, United States

• Federal State Budgetary Institution "Research Center for Medical Genetics" — Moscow, Russia
• Deaf-Blind Support Foundation "Con-nection" — Moscow, Russia
• State Research Center Burnasyan Federal Medical Biophysical Center Federal Medical-Biological Agency — Moscow, Russia
• Scientific and Clinical Center for Otorhinolaryngology of FMBA of Russia — Moscow, Russia

• Mount Sinai School of Medicine — New York, United States