JOHNELL, Olof; NILSSON, Bo E. Hip fracture and accident disposition. Acta Orthopaedica, [S. l.], v. 56, n. 4, p. 302–304, 1985. DOI: 10.3109/17453678508993019. Disponível em: https://actaorthop.org/actao/article/view/23240. Acesso em: 2 may. 2026.