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Article History

Received: 3 July 2018

Accepted: 3 August 2018

First Online: 31 August 2018

Ethics approval and consent to participate

: This study were approved by the Ethics and Research Committee of the State University of São Paulo (1.503.496/2015) and all participants gave their written informed consent to participate and publication of the data.

: The authors agree with the publication of this manuscript in the jornal Advances in Rheumatology and were fully involved in the study and preparation of the manuscript (below we detailed the part played by each author).

: The authors declare that none had any conflict of interest which could bias the results of this study and the material in this manuscript has not been and will not be submitted for publication elsewhere.

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