Design of a total quality management system applicable to pharmacies of the public health network of Ecuador. Revista Universidad de Guayaquil, [S. l.], v. 133, n. 2, p. 1–8, 2021. DOI: 10.53591/rug.v133i2.1381. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/138. Acesso em: 5 dec. 2025.