Schmitz, P. P. ., Hannink, G., Reijmer, J., Somford, M. P. and van Susante, J. L. C. (2022) “Increased failure rates after the introduction of the TFNA proximal femoral nail for trochanteric fractures: implant related or learning curve effect?”, Acta Orthopaedica, 93, pp. 234–240. doi: 10.2340/17453674.2022.1410.