**Author details**

Alfredo Alvarado1,2,3,4,5

1 Universidad Nacional de Colombia, Bogotá, Colombia

2 American Board of Surgery and the American Board of Emergency Medicine, Miami, FL, USA

3 International College of Surgery, Chicago, IL, USA

4 Society of Laparoscopic Surgeons, Chicago, IL, USA

5 American College of Emergency Physicians, Irving, TX, USA

\*Address all correspondence to: alfredoalvara@hotmail.com

© 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.
