K. S. RAO, S.; GOWDA, K. N. Non-pigmented villonodular synovitis of knee joint in a 11-year-old boy on long term steroids: a case report. International Journal of Research in Orthopaedics, [S. l.], v. 8, n. 6, p. 757–760, 2022. DOI: 10.18203/issn.2455-4510.IntJResOrthop20222720. Disponível em: https://www.ijoro.org/index.php/ijoro/article/view/2444. Acesso em: 3 dec. 2025.