BJØRGUL, Kristian; REIKERÅS, Olav. Low interobserver reliability of radiographic signs predicting healing disturbance in displaced intracapsular fracture of the femoral neck. Acta Orthopaedica, [S. l.], v. 73, n. 3, p. 307–310, 2002. DOI: 10.1080/000164702320155301. Disponível em: https://actaorthop.org/actao/article/view/19903. Acesso em: 11 may. 2026.