Racioppi, Marco
Di Gianfrancesco, Luca
Ragonese, Mauro
Palermo, Giuseppe http://orcid.org/0000-0002-0564-7415
Sacco, Emilio
Bassi, Pier Francesco
Article History
Received: 3 April 2018
Accepted: 26 November 2018
First Online: 6 December 2018
Ethics approval and consent to participate
: The study was approved by the local ethics committee (Fondazione Policlinico “A. Gemelli” IRCSS, Rome, Italy – Università Cattolica del Sacro Cuore, Rome, Italy). The study involved human participants with their consent; the informed consent was written.
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.