1. Department of Genetics, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
2. Department of Cornea, Institute of Ophthalmology “Conde de Valenciana”, Mexico City, Mexico
3. Research Unit-Genetics Department, Institute of Ophthalmology, “Conde de Valenciana”, Mexico City, Mexico
4. Department of Biochemistry, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico