**Author details**

Nadia Maria Sposi Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy

\*Address all correspondence to: nadia.sposi@iss.it

© 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.
