T. Wassmuth, M. S. B. Sakata, A. M. de Paula, W. M. Pereira, L. A. B. Ferreira, and L. P. Rossi, “Intra-examiner and inter-examiner reliability in the determination of angular measurements of the wrist using a smartphone application”, mtprehabjournal, vol. 18, pp. 1–6, Sep. 2020.