Fig. 2From: The efficacy and safety of Danggui-Sayuk-Ga-Osuyu-Saenggang-tang on Korean patients with cold hypersensitivity in the hands: study protocol for a pilot, double-blind, randomized, placebo-controlled, parallel-group clinical trialStudy schedule of the Danggui-Sayuk-Ga-Osuyu-Saenggang-tang (DSGOST) clinical trialBack to article page