W. R. Mazacón Solano, W. Mariscal Santi, and W. Jiménez Jiménez, “Design of a total quality management system applicable to pharmacies of the public health network of Ecuador”, Revista UG, vol. 133, no. 2, pp. 1–8, Jul. 2021, doi: 10.53591/rug.v133i2.1381.