Díaz Pérez, A, G Oñate Díaz, and N Riquena Robles. “Use Packages Software For The Analysis Of Data In Biomedical Sciences And Social”. Ciencia e Innovación en Salud 3, no. 1 (July 1, 2015). Accessed June 16, 2021. https://revistas.unisimon.edu.co/index.php/innovacionsalud/article/view/93.