Fig. 2From: A double blind randomised control trial investigating the efficacy of platelet rich plasma versus placebo for the treatment of greater trochanteric pain syndrome (the HIPPO trial): a protocol for a randomised clinical trialStudy flow chart. GTPS, greater trochanteric pain syndrome; R&D, Research and Development; PROM, patient-reported outcome measure; PRP, platelet-rich plasma; physio, physiotherapyBack to article page