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Authors
Ferreira, João https://orcid.org/0000-0002-4732-5545
Martins, Rui
Monteiro, Sílvia
Teixeira, Rogério
Gonçalves, Lino
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Article History
Received: 25 January 2021
Accepted: 25 May 2021
First Online: 8 June 2021
Declarations
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: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. As this is an observational study, the local ethics committee has confirmed that no ethical approval is required.
: Consent was not obtained as procedures were part of patient standard care and there was no concern about identifying information.
: Consent was not obtained as procedures were part of patient standard care and there was no concern about identifying information.
