AUTHOR=Tie Yifu , Liu Han , Zhang Tong , Meng Tianwei , Liang Qun TITLE=Efficacy and safety of modified Xuanbai Chengqi Decoction as an adjunctive treatment for severe pneumonia: a systematic review and meta-analysis JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1573025 DOI=10.3389/fphar.2025.1573025 ISSN=1663-9812