Fig. 2From: The efficacy of the traditional Chinese medicine Juanbi pill combined with methotrexate in active rheumatoid arthritis: study protocol for a randomized controlled trialSchedule of enrollment and assessments. ACR, American College of Rheumatology; DAS28, 28-joint Disease Activity Score; HAQ-DI, Health Assessment Questionnaire-Disability Index; AIS, Athens Insomnia Scale; SF-36, 36-item Short-Form Health Survey; MTX, methotrexateBack to article page