Portillo Melo, Danyeli Maricel, Francely Brigit Enriquez Guerra, and Julio César Riascos Hermoza. “Economic Factors That Affect the Technical Efficiency Index of the Public Hospitals of the State of Nariño -Colombia 2008-2014”. Apuntes del Cenes 38, no. 67 (February 7, 2019): 193–225. Accessed July 17, 2024. https://revistas.uptc.edu.co/index.php/cenes/article/view/7364.