Barcelos, Filipe http://orcid.org/0000-0002-3764-0808
Martins, Catarina http://orcid.org/0000-0003-0353-0421
Madeira, Nathalie http://orcid.org/0000-0003-0173-3575
Ângelo-Dias, Miguel http://orcid.org/0000-0001-9933-4075
Cardigos, Joana http://orcid.org/0000-0002-9053-0720
Alves, Nuno http://orcid.org/0000-0003-3301-1032
Vaz-Patto, José http://orcid.org/0000-0002-2686-4742
Cunha-Branco, Jaime http://orcid.org/0000-0001-7024-4375
Borrego, Luís-Miguel http://orcid.org/0000-0003-4708-438X
Article History
Received: 19 August 2020
Revised: 28 November 2020
Accepted: 2 December 2020
First Online: 14 January 2021
Compliance with ethical standards
: This study was approved by the Ethics committee of <i>Hospital CUF Descobertas,</i> 8/09/2014, Ethics committee of <i>Instituto Português de Reumatologia,</i> 3/07/2015 and NOVA Medical School Ethics (no 17/2016/CEFCM).
: None.
: All patients have signed an informed consent to participate, according to the Declaration of Helsinki.
: All authors have revised the final version of the manuscript and gave the consent to publication.