OLSÉEN, Peter; JONSSON, Brynjolfur; CEDER, Leif; BESJAKOV, Jack; OLSSON, Ola; SERNBO, Ingemar; LUNSJÖ, Karl. The Hansson Twin Hook is adequate for fixation of trochanteric fractures: 2 fixation failures in a series of 157 prospectively followed patients. Acta Orthopaedica, [S. l.], v. 79, n. 5, p. 602–608, 2008. DOI: 10.1080/17453670810016605. Disponível em: https://actaorthop.org/actao/article/view/18949. Acesso em: 4 may. 2026.