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. 2016 Jul 5;76(1):295–302. doi: 10.1136/annrheumdis-2015-208913

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Study designs for (A) the initial arm (28-day study), (B) the second arm (delayed-treatment onset study) and (C) the weight-bearing (amputation) study. GA, gait analysis; HA, histopathology analysis; MMT, medial meniscal tear; SC, subcutaneous.