Romeo, Francesco
Article History
Received: 16 October 2018
Accepted: 2 December 2018
First Online: 3 January 2019
Compliance with Ethical Standards
:
: The author declared no potential conflicts of interest with respect to the research, authorship and publication of this article.
: All procedures performed in studies involving human participants 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 or comparable ethical standards.
: All patients enrolled in the study provide informed consents.