Tumor necrosis factor-alpha inhibitor combined with methotrexate for ankylosing spondylitis: a systematic review and meta-analysis. Rheumatology Reports, [S. l.], v. 6, n. 1, 2014. DOI: 10.4081/rr.2014.5127. Disponível em: https://journals.pagepress.org/rr/article/view/5127. Acesso em: 19 jun. 2025.