Microscopic polyangiitis in an unassuming child with arthritis: A case report. Indian Journal of Case Reports, [S. l.], v. 7, n. 6, p. 251–253, 2021. DOI: 10.32677/IJCR.2021.v07.i06.010. Disponível em: https://mansapublishers.com/ijcr/article/view/2905. Acesso em: 5 dec. 2025.