A case of rheumatoid arthritis with valvular and vocal cord involvement. Indian Journal of Case Reports, [S. l.], v. 6, n. 3, p. 140–142, 2020. DOI: 10.32677/IJCR.2020.v06.i03.015. Disponível em: https://www.mansapublishers.com/ijcr/article/view/2248. Acesso em: 17 aug. 2026.