Fig. 1From: A comparison of isometric, isotonic concentric and isotonic eccentric exercises in the physiotherapy management of subacromial pain syndrome/rotator cuff tendinopathy: study protocol for a pilot randomised controlled trialStudy flow. SPS subacromial pain syndrome, WORC Western Ontario Rotator Cuff Index, SPADI Shoulder Pain and Disability Index, NRS numerical rating scale, GRCS global rating of change scoreBack to article page