**Author details**

Silvana Cisternas León\*, Paula Carrasco Vergara, Alejandra Cruz Neira, Ricardo Muñoz Maldonado, Carolina Díaz Araneda and Marcia Rivas Zuñiga Escuela de Salud, Universidad Tecnológica de Chile, INACAP, Sede Concepción, Chile

\*Address all correspondence to: silvana.cisternas@inacapmail.cl

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
