RAGNARSSON, Jón Ingvar; HANSSON, Lars ingvar; KÄRRHOLM, Johan. Stability of femoral neck fractures: A postoperative roentgen stereophotogrammetric analysis. Acta Orthopaedica, [S. l.], v. 60, n. 3, p. 283–287, 1989. DOI: 10.3109/17453678909149278. Disponível em: https://actaorthop.org/actao/article/view/22567. Acesso em: 23 apr. 2026.