Add-On Effect of Chinese Herbal Medicine Bath to Phototherapy for Psoriasis Vulgaris: A Systematic Review

<table>Forest plot of clinical efficacy (PASI 60). PASI: the psoriasis area and severity index. PASI 60: the percentage of participants who achieved PASI scores reduced by ≥60%. CHM: Chinese herbal medicine. NB-UVB: narrowband ultraviolet.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 3

Figure 3: Add-On Effect of Chinese Herbal Medicine Bath to Phototherapy for Psoriasis Vulgaris: A Systematic Review 