FRIDEN, Thomas. A case of superior dislocation of the patella. Acta Orthopaedica, [S. l.], v. 58, n. 4, p. 429–430, 1987. DOI: 10.3109/17453678709146374. Disponível em: https://actaorthop.org/actao/article/view/22991. Acesso em: 3 may. 2026.