Vilchis-Rea, M.A. and López-Hernández, E. 2021. Occupational risk factors in Mexican firefighters from four stations: participatory research-action. Revista Colombiana de Salud Ocupacional. 6, 4 (Mar. 2021), 124–131. DOI:https://doi.org/10.18041/2322-634X/rc_salud_ocupa.4.2016.4943.