Bernardes, M. http://orcid.org/0000-0002-1849-5465
Durães, C.
Oliveira, A.
Martins, M. J.
Lucas, R.
Costa, L.
Pereira, J. G.
Ramos, I.
Machado, J. C.
Simões-Ventura, F.
Funding for this research was provided by:
Associação Nacional de Reumatologia (not aplicable)
Article History
Received: 15 November 2017
Accepted: 27 June 2018
First Online: 17 July 2018
Compliance with ethical standards
:
: None.
: The study protocol was approved by the São João Hospital Centre (Porto, Portugal) Ethical Committee.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of São João Hospital Centre (Porto, Portugal) Ethical Committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from each patient.