**Author details**

Pilar Durruty1,2\*, María Sanzana2 and Lilian Sanhueza3,4

1 Diabetes Unit, Department of Medicine, Faculty of Medicine, San Juan de Dios Hospital, University of Chile, Santiago, Chile

2 Endocrinology and Diabetes Section, Department of Medicine, Clinical Hospital of the Faculty of Medicine, University of Chile, Santiago, Chile

3 Diabetes Unit, Internal Medicine Service, San Juan de Dios Hospital, Santiago, Chile

4 Department of Medicine, Faculty of Medical Sciences, University of Santiago of Chile, Santiago, Chile

\*Address all correspondence to: padurrutya@yahoo.es

© 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.
