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Article History

Received: 26 January 2020

Accepted: 20 October 2020

First Online: 1 November 2020

Compliance with ethical standards

:

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

: Ethical approval was waived by the local Ethics Committee of Coimbra University Hospital Centre given the retrospective nature of the study and all the procedures being performed were part of the routine care.

: All authors whose names appear on the submission. (1) Made substantial contributions to the conception or design of the work; or the acquisition, analysis, or interpretation of data; or the creation of new software used in the work; (2) drafted the work or revised it critically for important intellectual content; (3) approved the version to be published; and (4) agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.

: Consent from all patients was obtained as part of the routine care (retrospective and observational study).

: Not applicable.