A. G. Martínez de Martínez, A. R. Jorna Calixto, and M. del C. Pria Barros, “Characterization of storage and distribution logistics in the Metropolitan Health Region’s warehouses, El Salvador, 2024-2025”, HS, vol. 24, no. 2, pp. 534–544, Oct. 2025, doi: 10.19136/hs.a24n2.6094.