Immobilization in External Rotation and Abduction Versus Arthroscopic Stabilization After First-Time Anterior Shoulder Dislocation: A Multicenter Randomized Controlled Trial. - Minkus, Marvin; Königshausen, Matthias; Maier, Dirk; Mauch, Frieder; Stein, Thomas; Greiner, Stefan; Moursy, Mohamed; Scheibel, Markus (American Journal of Sports Medicine, 2021)