RYAN J. FURDOCK et al. The Reliability of the Modified Fels Knee Skeletal Maturity System. Journal of the Pediatric Orthopaedic Society of North America, [S. l.], v. 5, n. 2, 2023. DOI: 10.55275/JPOSNA-2023-692. Disponível em: https://www.jposna.org/~jposna/index.php/jposna/article/view/692. Acesso em: 1 may. 2026.