D. Barredo-Ibáñez, P. Molina Rodrí­guez-Navas, V. Rodrí­guez-Breijo, y N. Medranda-Morales, «Transparency of government healthcare websites: a predictive model based on the main public administrations of Chile, Colombia, Ecuador, and Spain», EPI, vol. 31, n.º 1, ene. 2022.