Guzman, F., Lira, R. and Guzman, P. 2022. Perception, basis of a comprehensive evaluation model of occupational health and safety management: EvaluarT proposal and validation. Universidad Ciencia y Tecnología. 26, 112 (Mar. 2022), 114-124. DOI:https://doi.org/10.47460/uct.v26i112.551.