AUTHOR=Chen Jingxia , Liu Zhengyue , Liu Ruolin , Su Chengxin , Yang Yunyun , Wang Zhuo 

TITLE=Composite outcome of oral azvudine vs. nirmatrelvir-ritonavir in COVID-19 patients: a retrospective cohort study

JOURNAL=Frontiers in Pharmacology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1546787

DOI=10.3389/fphar.2025.1546787

ISSN=1663-9812