National survey of blindness and visual impairment in Guatemala, 2015

by Gloria Marina Serrano Chávez, Ana Rafaela Salazar de Barrios, Oscar Leonel Figueroa Pojoy, Aida del Rosario Monzón Herrera de Reyes, Mariano Yee Melgar, Juan Francisco Yee Melgar, Mario de León Régil, Carlos Alberto Mendoza Hernandez, Victor Alfonso Miranda Chanquin, Evelyn Diaz, Van C. Lansingh, Hans Limburg, Juan Carlos Silva, João M. Furtado