Figure 1From: Identifying Chinese herbal medicine for premenstrual syndrome: implications from a nationwide database Social network analysis on associations between commonly used CHM (top 10). Abbreviations: JWXYS: Jia-Wei-Xiao-Yao-San; GZFLW: Gui-Zhi-Fu-Ling-Wan. *JWXYS was the center of the CHM network prescribed for PMS and became the core treatment for PMS. **Larger circle represents higher prevalence, and thicker connection line represents more common combination.Back to article page