Cruzado-Sanchez, Deivy, Christopher Ichiro-Peralta, Karla Loayza-Torres, Walter Andree-Tellez, and Jorge Osada. 2022. “Vision Problems in People over 50 Years Old in Peru: A Population-Based Study”. ACTA MEDICA PERUANA 39 (1). https://doi.org/10.35663/amp.2022.391.2233.