Vitiello, Antonio http://orcid.org/0000-0003-2623-166X
Ferrara, Francesco http://orcid.org/0000-0001-9298-6783
Article History
Received: 12 November 2020
Accepted: 13 November 2020
First Online: 18 November 2020
Compliance with ethical standards
: There are no sensitive data and no patients were recruited for this study
: The authors declare that they have no conflict of interest.
: The authors certify that the manuscript is original, never submitted to other journal for publication before. All authors contributed equally to the manuscript and had the opportunity to revise and approve the final text. The authors accept the full TRANSFER OF COPYRIGHT to the journal.
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