**Author details**

Ademola Samson Adewoyin1 \*, Oluwafemi Adeyemi2 , Nosimot Omolola Davies1 and Ann Abiola Ogbenna1

1 College of Medicine, University of Lagos, Lagos, Nigeria

2 University of Benin Teaching Hospital, Benin City, Nigeria

\*Address all correspondence to: doctordemola@gmail.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.
