**Author details**

Venerando Antonio Rapisarda\* and Caterina Ledda Coccupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, Catania, Sicily, Italy

\*Address all correspondence to: dottore.rapisarda@gmail.com

© 2022 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.
