Loza, Cesar, Manuel Castillo-Portilla, José Luis Rojas, and Leandro Huayanay. “Basic Principles and Methodological Considerations of Health Economic Evaluations”. Revista Peruana de Medicina Experimental y Salud Pública 28, no. 3 (September 30, 2011). Accessed May 5, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/533.