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van Rijn, Suzanne F., Elisa L. Zwerus, Koen LM Koenraadt, Wilco CH Jacobs, Michel PJ van den Bekerom, and Denise Eygendaal. "The Reliability and Validity of Goniometric Elbow Measurements in Adults: A Systematic Review of the Literature." Shoulder Elbow 2018.

van Rijn, Suzanne F., et al. "The Reliability and Validity of Goniometric Elbow Measurements in Adults: A Systematic Review of the Literature." Shoulder Elbow 2018.