Roth, Jan A., Tala Ballouz, Roger D. Kouyos, and Manuel Battegay. “Early off-Label Treatment During Pandemics? A Dilemma”. Swiss Medical Weekly 150, no. 1920 (May 11, 2020): w20281. Accessed April 26, 2024. https://smw.ch/index.php/smw/article/view/2787.