Peretti, A.
Maloberti, Alessandro
Garatti, L.
Palazzini, M.
Triglione, N.
Occhi, L.
Sioli, S.
Sun, J. W.
Moreo, A.
Beretta, G.
Giannattasio, C.
Riccobono, S.
Article History
Received: 14 December 2019
Accepted: 19 March 2020
First Online: 26 March 2020
Compliance with Ethical Standards
:
: All the authors declares that they have no conflict of interest.
: 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. The study was approved by the Ethics Committee of the Institution involved.
: Informed consent was not obtained from all participants included in the study because of it's retrospective design.