Luz Mary Gallego Cortes: Nurse from the Universidad del Valle. Specialist in Occupational Health of the Free University of Cali, Specialist in Epidemiology at the CES, Institute of Health Sciences and Free University of Cali. Master’s degree in 2006 in Education: Human Development of the University of San Buenaventura Cali. Professor of the Nursing Program of the Santiago de Cali University, since 2000. Academic pair of the Colombian Network of Research Seedlings, Node Valle del Cauca since 2010. Professor of Research Seminar and Adviser in Work of Degree of the Santiago de Cali University.