KLIMENKO , Oksana; SOUSA, Ted C.; BAKER, Ryan; CARL, Jacob; MADER, Shelley; HOLDEN, Kristopher; MCMULKIN, Mark L. How Reliable is a J-sign Severity Scale When Assessing Lateral Patellar Instability? Original Research. Journal of the Pediatric Orthopaedic Society of North America, [S. l.], v. 5, n. 3, 2023. DOI: 10.55275/JPOSNA-2023-630. Disponível em: https://www.jposna.org/~jposna/index.php/jposna/article/view/630. Acesso em: 23 apr. 2026.