-Sandra Valenzuela-Suazo: Full Professor of the Department of Nursing for Adults and the Elderly, Faculty of Nursing, University of Concepción. PhD in Nursing from the Ribeirão Prêto School of Nursing; Sao Paulo, Brazil. Master's in Nursing with a mention in medical-surgical nursing from the University of Concepción, Chile. Adjunct editor of the Ibero-American Journal of Nursing Education and Research of the International Association of Nursing Schools and Faculties (ALADEFE). She is an accredited research academic for Postgraduate programs: Master's and Doctorate in Nursing UdeC. She has been a visiting professor and lecturer in Graduate programs and events in countries like Peru; Brazil; Uruguay; Colombia; Mexico; Portugal and Costa Rica. Research line is Occupational Health and Women's Health.