Ramírez Chavarría, Eresvita, José Alberto Ysla Urquiza, and Ángela Patricia Sánchez Medina. “Procurement of the State and Supervisory Body: The Case of Drug Supply in a Health Establishment in Lima 2020”. Revista Iberoamericana de educación (December 2, 2021). Accessed October 2, 2026. https://revista-iberoamericana.org/index.php/es/article/view/97.