Salaffi, Fausto
Carotti, Marina
Di Donato, Eleonora
Di Carlo, Marco http://orcid.org/0000-0002-0906-4647
Luchetti, Michele Maria
Ceccarelli, Luca
Giovagnoni, Andrea
Article History
Received: 2 September 2018
Revised: 30 October 2018
Accepted: 26 November 2018
First Online: 7 December 2018
Compliance with ethical standards
:
: All procedures performed in this study were in accordance with the ethical standards of our institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflicts of interest.