CHARNLEY, John. The Treatment of Fractures of the Neck of the Femur by Compression. Acta Orthopaedica, [S. l.], v. 30, n. 1-4, p. 29–48, 1961. DOI: 10.3109/17453676109149521. Disponível em: https://actaorthop.org/actao/article/view/30520. Acesso em: 27 may. 2026.