Low dose of hydroxychloroquine reduces fatality of critically ill patients with COVID-19
Science China. Life sciences (2020) - Comments
doi: 10.1007/s11427-020-1732-2  issn: 1674-7305  issn: 1869-1889  pubmed: 32418114 

Bo Yu, Chenze Li, Peng Chen, Ning Zhou, Luyun Wang, Jia Li, Hualiang Jiang, Dao-Wen Wang