BJÖRKSTRÖM, Sven; GOLDIE, Ian F. Hardness of the Subchondral Bone of the Patella in the Normal State, in Chondromalacia, and in Osteoarthrosis. Acta Orthopaedica, [S. l.], v. 53, n. 3, p. 451–462, 1982. DOI: 10.3109/17453678208992240. Disponível em: https://actaorthop.org/actao/article/view/28714. Acesso em: 24 apr. 2026.