Arthroscopic Rotator Cuff Repair With Graft Augmentation of 3-Dimensional Biological Collagen for Moderate to Large Tears: A Randomized Controlled Study. - You-Zhi Cai; Chi Zhang; Ri-Long Jin; Tong Shen; Peng-Cheng Gu; Xiang-Jin Lin; Jian-De Chen (American Journal of Sports Medicine, 2018)