**Author details**

Ifigenia Kostoglou-Athanassiou1 \*, Lambros Athanassiou2 and Panagiotis Athanassiou3

1 Department of Endocrinology, Asclepeion Hospital, Voula, Athens, Greece


\*Address all correspondence to: ikostoglouathanassiou@yahoo.gr

© 2021 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.
