Comparative effectiveness of six Chinese herb formulas for acute exacerbation of chronic obstructive pulmonary disease: a systematic review and network meta-analysis.
Shaonan LiuJing ChenJinhong ZuoJiaqi LaiLei WuXin-Feng GuoPublished in: BMC complementary and alternative medicine (2019)
This NMA indicated that QQHT and MXSG might be more effective treatment regimens for AECOPD. Further well-designed studies that specifically examine the direct comparisons of these formulas are needed to support our conclusions.