Fig. 1From: Efficacy and safety of gyejigachulbutang (Gui-Zhi-Jia-Shu-Fu-Tang, Keishikajutsubuto, TJ-18) for knee pain in patients with degenerative knee osteoarthritis: a randomized, placebo-controlled, patient and assessor blinded clinical trialStudy flowchart. AE adverse event, EKG electrocardiogram, EQ-5D EuroQoL-5D, GCB gyejigachulbutang, K-WOMAC Korean Western Ontario and McMaster Universities Osteoarthritis Index, PGIC patient global impression of change, VAS visual analogue scaleBack to article page