N. P. Molina Montoya and L. F. Figueroa Olarte, “Normal Visual Acuity Values in Children between the Ages of Three and six in the Chapinero Locality in Bogota”, svo, vol. 9, no. 1, pp. 39–47, Jan. 2011, Accessed: Dec. 04, 2025. [Online]. Available: https://saludvisual.lasalle.edu.co/article/view/1632