GEHRCHEN, P Martin; NIELSEN, JørgenØ; OLESEN, Birgit; ANDRESEN, Bjarke K. Seinsheimer’s classification of subtrochanteric fractures: Poor reproducibility of 4 observers’ evaluation of 50 cases. Acta Orthopaedica, [S. l.], v. 68, n. 6, p. 524–526, 1997. DOI: 10.3109/17453679708999019. Disponível em: https://actaorthop.org/actao/article/view/20794. Acesso em: 2 may. 2026.