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Article History

Received: 16 January 2022

Accepted: 27 February 2022

First Online: 16 March 2022

Declarations

:

: We wish to confirm that there are no conflicts of interest associated with this publication. Andrea Sonaglioni declares that he has no conflict of interest. Chiara Lonati declares that she has no conflict of interest. Elisabetta Rigamonti declares that she has no conflict of interest. Mauro Viganò declares that he has no conflict of interest. Gian Luigi Nicolosi declares that he has no conflict of interest. Marco Proietti declares that he has no conflicts of interest. Michele Lombardo declares that he has no conflicts of interest. Sergio Harari reports grants and personal fees from Roche, Actelion and Boehringer Ingelheim, outside the submitted work.

: 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.

: The need for informed consent was not required due to the retrospective nature of this study.

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