van Dijk, C. N., Mol, B. W. J., Lim, L. S. L., Marti, R. K., & Bossuyt, P. M. M. (1996). Diagnosis of ligament rupture of the ankle joint: Physical examination, arthrography, stress radiography and sonography compared in 160 patients after inversion trauma. Acta Orthopaedica, 67(6), 566–570. https://doi.org/10.3109/17453679608997757