Efficacy of Huoxiang Zhengqi dropping pills and Lianhua Qingwen granules in treatment of COVID-19: A randomized controlled trial.
Pharmacol Res. 2020 Nov;161:105126. doi: 10.1016/j.phrs.2020.105126. Epub 2020 Aug 8.
Pharmacol Res. 2020.
PMID: 32781283
Free PMC article.
Clinical Trial.