Sjöholm, P., V. Otten, O. Wolf, M. Gordon, G. Karsten, O. Sköldenberg, and S. Mukka. “Posterior and Anterior Tilt Increases the Risk of Failure After Internal Fixation of Garden I and II Femoral Neck Fracture”. Acta Orthopaedica, vol. 90, no. 6, July 2019, pp. 537-41, doi:10.1080/17453674.2019.1637469.