R. Mejía, E. Quinteros, and A. Ribó Arnau, “Geographic areas with the highest concentration of traffic accidents in San Salvador, El Salvador: a spatial analysis of the period 2014-2018”, Rev Peru Med Exp Salud Publica, vol. 40, no. 4, p. 413, Dec. 2023, doi: 10.17843/rpmesp.2023.404.12963.