Covelli, Venusia
Guastafierro, Erika
Raggi, Alberto
Grazzi, Licia
Leonardi, Matilde
Scaratti, Chiara
Bartolini, Marco
Viticchi, Giovanna
Cevoli, Sabina
Pierangeli, Giulia
Tedeschi, Gioacchino
Russo, Antonio
Barbanti, Piero
Aurilia, Cinzia
Lovati, Carlo
Giani, Luca
Fredian, Fabio
Di Fiore, Paola
Bono, Francesco
Rapisarda, Laura
D’Amico, Domenico
Article History
First Online: 12 June 2018
Compliance with ethical standards
: All procedures were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.