Retraction and republication: cardiac toxicity of hydroxychloroquine in COVID-19
The Lancet (2020) - Comments
doi: 10.1016/s0140-6736(20)31528-2  issn: 0140-6736  pubmed: 32653079  issn: 1474-547x 

Christian Funck-Brentano, Lee S Nguyen, Joe-Elie Salem