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Article History

Received: 23 April 2020

Accepted: 16 October 2020

First Online: 21 October 2020

Compliance with ethical standards

:

: The authors declare that they have no conflict of interest.

: For this type of study (retrospective study), formal consent is not required. Ethical approval was waived by the local ethics committee in view of the retrospective nature of the study and all the procedures being performed were part of the routine care.

: Informed consent was obtained from all individual participants included in the study.

: <b>N</b>ot applicable. The manuscript has not been previously published.

: Not applicable.