Rodríguez Guzmán S, Jiménez Mejías E, Martínez Ruiz V, Jaramillo Mejía MC. Differences in mobility, traffic accidents and associated circumstances in Guatemalan and Spanish university students. Rev Peru Med Exp Salud Publica. 2015;32(4):717-723. doi:10.17843/rpmesp.2015.324.1763