JOHNSON, David P.; EASTWOOD, Deborah M. Patellar complications after knee arthroplasty. Acta Orthopaedica, [S. l.], v. 63, n. 1, p. 74–79, 1992. DOI: 10.3109/17453679209154855. Disponível em: https://actaorthop.org/actao/article/view/21940. Acesso em: 13 may. 2026.