Guaraldi, F.
Zoli, M.
Asioli, S.
Corona, G.
Gori, D.
Friso, F.
Pasquini, E.
Bacci, A.
Sforza, A.
Mazzatenta, D.
Article History
Received: 20 September 2019
Accepted: 16 March 2020
First Online: 25 March 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the inter-hospital Ethical Committee of Bologna City (Protocol No. CE17143, February 2018) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: All patients gave written informed consent after detailed explanation of the study purpose and procedures.