Research Article
Exploratory Clinical Trial to Evaluate the Efficacy of a Topical Traditional Chinese Herbal Medicine in Psoriasis Vulgaris
Figure 1
SHI DU RUAN GAO contains indigo naturalis (Qing Dai), Cortex Phellodendri (Huang Bai), Gypsum fibrosum preparatum (Duan Shi Gao), Calamine (Lu Gan Shi), and Galla chinensis (Wu Bei Zi).