Schwitzguebel, A. J., Kolo, F. C., Tirefort, J., Kourhani, A., Nowak, A., Gremeaux, V., Saffarini, M., Ladermann, A. Efficacy of Platelet-Rich Plasma for the Treatment of Interstitial Supraspinatus Tears: A Double-Blinded, Randomized Controlled Trial. American Journal of Sports Medicine 2019; 8: 1885-1892