1. From the Neuro-Ophthalmology Unit, Hôpital Ophtalmique Jules Gonin, University of Lausanne, Lausanne, Switzerland;2Department of Clinical Sciences and Ophthalmology, University of Umeå, Umeå, Sweden;
2. From the Neuro-Ophthalmology Unit, Hôpital Ophtalmique Jules Gonin, University of Lausanne, Lausanne, Switzerland;
3. Department of Ophthalmology and Visual Science, University of Iowa, and Center for the Prevention and Treatment of Visual Loss, Department of Veterans Affairs Medical Center, Iowa City, Iowa; and
4. Genetic Sensory Disease, Department for Rare Diseases, University Hospital of Montpellier and INSERM U1051, Montpellier, France.