AUTHOR=She Yingqi , Huang Qinfeng , Ye Zhen , Hu Yu , Wu Mingquan , Qin Kaihua , Wei Ailing , Yang Xin , Liu Yuyao , Zhang Cuihan , Ye Qiaobo TITLE=Corrigendum: The Therapeutic Principle of Combined Strengthening Qi and Eliminating Pathogens in Treating Middle-Advanced Primary Liver Cancer: A Systematic Review and Meta-Analysis JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.846668 DOI=10.3389/fphar.2022.846668 ISSN=1663-9812