Fig. 2From: Collagen and platelet-rich plasma in partial-thickness rotator cuff injuries. Friends or only indifferent neighbours? Randomised controlled trialComparison of NRS results between the groups in each measurement point. Abbreviations: NRS Numeric Rating Scale, IA initial assessment, T1 assessment after 6 weeks, T2 assessment after 12 weeks, T3 assessment after 24 weeksBack to article page