JEFFREY R. SAWYER. Message from the President. Journal of the Pediatric Orthopaedic Society of North America, [S. l.], v. 5, n. 1, 2023. DOI: 10.55275/JPOSNA-2023-660. Disponível em: https://jposna.org/index.php/jposna/article/view/660. Acesso em: 17 apr. 2026.