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Article History

Received: 23 February 2021

Accepted: 22 May 2021

First Online: 30 May 2021

Declarations

:

: On behalf of all authors, the corresponding author states that there is no conflict of interest. The authors declare that this paper has not been orally presented at any professional meeting. There is no conflict of interest, including any financial, personal or other relationships with other people or organizations that could inappropriately influence, or be perceived to influence, the present manuscript.

: All procedures performed in the present study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: This article does not contain any studies with human participants or animals performed by any of the authors.

: A written and informed consent was obtained from all individual participants and/or their relatives included in the study.

: The lead author* affirms that this manuscript is an honest, accurate, and transparent account of the study being reported; that no important aspects of the study have been omitted; and that any discrepancies from the study as planned (and, if relevant, registered) have been explained. *The manuscript’s guarantor (Andrea Sonaglioni M.D.).