Mosquera Navarro, Rodolfo, et al. “Medical-Related Absenteeism in Bus Drivers from the Bus Rapid Transit System of Cali (Colombia)”. Revista Colombiana De Salud Ocupacional, vol. 5, no. 4, Dec. 2015, pp. 10-17, https://doi.org/10.18041/2322-634X/rcso.4.2015.4928.