Schiano di Cola, Francesca
Pari, Elisa
Caratozzolo, Salvatore
Mancinelli, Chiara
Liberini, Paolo
Rao, Renata
Padovani, Alessandro
Article History
First Online: 15 May 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.