Del Carmen Sara, José Carlos. “Guidelines and Strategies to Improve the Quality of Care in Health Services”. Revista Peruana de Medicina Experimental y Salud Pública 36, no. 2 (June 28, 2019): 288–95. Accessed May 2, 2024. https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/4449.