Authors: Hugo Quiroz-Mercado; J Guerrero-Naranjo; R Agurto-Rivera; C Leizaola-Fernández; L Suárez-Tatá; S Murillo-López; G Reategui-Escalante; G García-Aguirre; J Fromow-Guerra Journal: Graefes Arch Clin Exp Ophthalmol Date: 2004-12-17 Impact factor: 3.117