Keijsers, R., Zwerus, E. L., van Lith, D. R. M., Koenraadt, K. L. M., Goossens, P., The, B., . . . Eygendaal, D. (2018). Validity and Reliability of Elbow Range of Motion Measurements Using Digital Photographs, Movies, and a Goniometry Smartphone Application. J Sports Med (Hindawi Publ Corp).

Keijsers, Renée, Elisa L. Zwerus, Dagmar R. M. van Lith, Koen L. M. Koenraadt, Pjotr Goossens, Bertram The, Michel P. J. van den Bekerom, and Denise Eygendaal. "Validity and Reliability of Elbow Range of Motion Measurements Using Digital Photographs, Movies, and a Goniometry Smartphone Application." J Sports Med (Hindawi Publ Corp) 2018.

Keijsers, Renée, et al. "Validity and Reliability of Elbow Range of Motion Measurements Using Digital Photographs, Movies, and a Goniometry Smartphone Application." J Sports Med (Hindawi Publ Corp) 2018.