Platelet-rich plasma does not enhance return to play in hamstring injuries: a randomised controlled trial
Bruce Hamilton, Johannes L Tol, Emad Almusa, Sirine Boukarroum, Cristiano Eirale, Abdulaziz Farooq, Rodney Whiteley, Hakim Chalabi
British Journal of Sports Medicine Jul 2015, 49 (14) 943-950; DOI: 10.1136/bjsports-2015-094603