1. Department of Genetics; Hospital “Dr. Luis Sánchez Bulnes”; Asociación para Evitar la Ceguera en México; Mexico City Mexico
2. Department of Biochemistry; National Autonomous University of Mexico; Mexico City Mexico
3. Research Unit and Genetics Department; Institute of Ophthalmology “Conde de Valenciana”; Mexico City Mexico
4. Ophthalmology; Hospital “Dr. Luis Sánchez Bulnes”, Asociación para Evitar la Ceguera en México; Mexico City Mexico
5. Department of Retina; Hospital “Dr. Luis Sánchez Bulnes”, Asociación para Evitar la Ceguera en México; Mexico City Mexico
6. Department of Cornea; Hospital “Dr. Luis Sánchez Bulnes”, Asociación para Evitar la Ceguera en México; Mexico City Mexico