A case report on management of sero negative spondyloarthropathy. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 6, n. 1, p. 53–56, 2021. DOI: 10.61096/ijrpp.v6.iss1.2017.53-56. Disponível em: https://www.ijrpp.com/ijrpp/article/view/119. Acesso em: 17 apr. 2026.