1. Department of Genetics, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
2. Carrera de Médico Cirujano, Facultad De Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Mexico
3. Cornea Department, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
4. Ecography Department, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
5. Retinal Dystrophies Clinic, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
6. Biochemistry Department, Faculty of Medicine, National Autonomous University of Mexico (UNAM), Mexico City, Mexico