Lombardi, Pietro Maria https://orcid.org/0000-0002-2633-7977
Mazzola, Michele https://orcid.org/0000-0002-3546-197X
Giani, Alessandro
Baleri, Sara
Maspero, Marianna
De Martini, Paolo
Gualtierotti, Monica
Ferrari, Giovanni
Article History
Received: 24 February 2021
Accepted: 13 May 2021
First Online: 20 May 2021
Declarations
:
: The 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 institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The Medical Ethical Review Board of our institution stated that this study is based on information routinely collected during normal clinical care, no additional data were collected for the purposes of the study, and no intervention was given solely for the purposes of the study. Therefore, institutional review board approval was waived.
: For this type of study formal consent is not required.