In vitro testing of combined hydroxychloroquine and azithromycin on SARS-CoV-2 shows synergistic effect
Microbial Pathogenesis (2020) - Comments
doi: 10.1016/j.micpath.2020.104228  issn: 0882-4010  pubmed: 32344177  issn: 1096-1208 

Julien Andreani, Marion Le Bideau, Isabelle Duflot, Priscilla Jardot, Clara Rolland, Manon Boxberger, Nathalie Wurtz, Jean-Marc Rolain, Philippe Colson, Bernard La Scola, Didier Raoult