**Author details**

Anil Tombak Department of Internal Medicine—Hematology, Mersin University Medical Faculty, Mersin, Turkey

\*Address all correspondence to: aniltombak@mersin.edu.tr

© 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.
