**Conflict of interest**

The authors declare no conflict of interest.

## **Author details**

Burcu Ucar1 \*, Tayfun Acar1 , Pelin Pelit Arayici1 , Melis Sen2 , Serap Derman1 and Zeynep Mustafaeva1

1 Yildiz Technical University, Istanbul, Turkey

2 Koc University Hospital, Istanbul, Turkey

\*Address all correspondence to: brccr87@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.
