Stein, T., Müller, D., Blank, M., Reinig, Y., Saier, T., Hoffmann, R., Welsch, F., Schweigkofler, U., 2018. DS_10.1177_0363546518788355 – Supplemental material for Stabilization of Acute High-Grade Acromioclavicular Joint Separation: A Prospective Assessment of the Clavicular Hook Plate Versus the Double Double-Button Suture Procedure.. https://doi.org/10.25384/sage.6969794.v1