Brazilian recommendations for the use of nonsteroidal anti-inflammatory drugs in patients with axial spondyloarthritis (2021)
https://pubmed.ncbi.nlm.nih.gov/33468245/

The Brazilian Society of Rheumatology guidelines for axial spondyloarthritis – 2019 (2020)
https://pubmed.ncbi.nlm.nih.gov/32171329/

Different ethnic background is associated with distinct clinical profiles in the spondyloarthritides in the North and South of Brazil (2019)
https://pubmed.ncbi.nlm.nih.gov/29392512/

Correlation of enthesitis indices with disease activity and function in axial and peripheral spondyloarthritis: a cross-sectional study comparing MASES, SPARCC and LEI (2019)
https://pubmed.ncbi.nlm.nih.gov/31208465/