Brambilla, Marco
Cannillo, Barbara
D’Alessio, Andrea
Matheoud, Roberta
Agliata, Maria F.
Carriero, Alessandro
Article History
Received: 18 November 2020
Accepted: 22 December 2020
First Online: 15 January 2021
Compliance with ethical standards
:
: The scientific guarantor of this publication is Marco Brambilla.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: The expert in statistics is Marco Brambilla, who is among the authors of the paper.
: Written informed consent was not required for this study because no change of intervention in patient management was part of the work that involved data analysis retrospectively.
: Institutional Review Board approval was not required because only summary data (total numbers) were needed for the analysis.
: • retrospective• observational• performed at one institution