Clinical efficacy of hydroxychloroquine in patients with covid-19 pneumonia who require oxygen: observational comparative study using routine care data
BMJ (2020) - Comments
doi: 10.1136/bmj.m1844  issn: 1756-1833  pubmed: 32409486 

Matthieu Mahévas, Viet-Thi Tran, Mathilde Roumier, Amélie Chabrol, Romain Paule, Constance Guillaud, Elena Fois, Raphael Lepeule, Tali-Anne Szwebel, François-Xavier Lescure, Frédéric Schlemmer, Marie Matignon, Mehdi Khellaf, Etienne Crickx, Benjamin Terrier, Caroline Morbieu, Paul Legendre, Julien Dang, Yoland Schoindre, Jean-Michel Pawlotsky