López Cañisá, Kevin Miguel, et al. “Degree of Adoption of E-Commerce in Sanatoriums and Hospitals in Asunción - Paraguay: Analysis of Websites through the EMICA Model”. Revista científica En Ciencias Sociales, vol. 4, no. 1, Mar. 2022, pp. 45-53, https://doi.org/10.53732/rccsociales/04.01.2022.45.