Federico Saenz-Frances, Julian Garcia-Feijo, Luis Janez, Lara Borrego-Sanz, Jose M. Martinez de la Casa, Ana Fernandez-Vidal, Carmen Mendez-Hernandez, Enrique Santos-Bueso, Juan Reche-Frutosand, Julian Garcia-Sanchez, Ophthalmology Copyright 2011 by the Association for Research in Vision and Ophthalmology, Vol. 52,no. 6, 2011, 3683-3688