Sparacia, Gianvincenzo http://orcid.org/0000-0002-4787-1634
Cannella, Roberto
Lo Re, Vincenzina
Mamone, Giuseppe
Sakai, Koji
Yamada, Kei
Miraglia, Roberto
Article History
Received: 26 October 2017
Accepted: 15 March 2018
First Online: 19 March 2018
Compliance with ethical standards
:
: Our retrospective cohort study was reviewed and approved by the Institutional Research Review Board (IRRB) of our institution, and informed consent form was waived; however, informed written consent to the MR was obtained from all patients. We declare that all human studies have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: The authors declare that they have no conflict of interest.