TY - JOUR T1 - Platelet-Rich Fibrin Matrix Augmentation Did Not Improve Recovery and Healing More Than Nonaugmented Rotator Cuff Repair Y1 - 2011/11/16 N1 - 10.2106/JBJS.9322.ebo410 JO - The Journal of Bone & Joint Surgery SP - 2125 EP - 2125 VL - 93 IS - 22 N2 - SN - 0021-9355 M3 - doi: 10.2106/JBJS.9322.ebo410 UR - http://dx.doi.org/10.2106/JBJS.9322.ebo410 ER -