**Author details**

Giovanni Gabutti<sup>1</sup> \*, Armando Stefanati<sup>1</sup> and Parvanè Kuhdari<sup>2</sup>

\*Address all correspondence to: giovanni.gabutti@unife.it

1 Department of Medical Sciences, University of Ferrara, Ferrara, Italy

2 Post-graduate School of Hygiene and Preventive Medicine, University of Ferrara, Ferrara, Italy
