DAS, G.; SARKAR, S.; DATTA, S. Evaluation of serum ferritin and its correlation with disease activity in non-systemic juvenile idiopathic arthritis. International Journal of Contemporary Pediatrics, [S. l.], v. 8, n. 4, p. 625–630, 2021. DOI: 10.18203/2349-3291.ijcp20210957. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4107. Acesso em: 25 oct. 2025.