**Author details**

Jolanta Korsak\* and Anna Piotrowska Military Institute of Medicine, Poland

\*Address all correspondence to: jkorsak@wim.mil.pl

© 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.
