**Author details**

Salwa S. Sheikh<sup>1</sup> \*, Amaar A. Amir2 , Baraa A. Amir2 and Abdulrazack A. Amir3

1 Pathology Services, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia

2 Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia

3 Office of Academic Affairs, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia

\*Address all correspondence to: salwa.sheikh@jhah.com; sheikhss28@gmail.com

© 2020 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.
