Outcomes of hydroxychloroquine usage in United States veterans hospitalized with Covid-19
bioRxiv (2020) - Comments
doi: 10.1101/2020.04.16.20065920 

Joseph Magagnoli, Siddharth Narendran, Felipe Pereira, Tammy Cummings, James W Hardin, S Scott Sutton, Jayakrishna Ambati