Jubel, A., G. Weisshaar, J. Andermahr, and C. Faymonville. “A New Classification System for Outcome Measurements of Mid-Clavicular Fractures”. International Journal of Orthopedics and Rehabilitation, vol. 3, no. 1, June 2016, pp. 11-17, doi:10.12974/2313-0954.2016.03.01.2.