Rojas Munera S, Ruiz Cosme S, Carvajal Fernández J, et al. Characterization of a population with visual disabilities (low vision and blindness) attended in two Health Institutions from Medellín. Med UPB. 2015;34(1):30-39. Accessed June 25, 2026. https://revistas.upb.edu.co/index.php/medicina/article/view/1369