1. Department of Ophthalmology, Hospital General, Valencia, Spain.
2. Faculty of Medicine, University of Valencia, Valencia, Spain.
3. Clinica Oftalmológica Centro Caracas, Fundación Arévalo-Coutinho, Caracas, Venezuela.
4. Department of Pharmacology, Neurophysiology, and Toxicology, University Cardenal Herrera-CEU, Valencia, Spain.
5. Department of Ophthalmology, Instituto Oftalmológico de Valencia, Valencia, Spain.