Face masks for the prevention of COVID-19 - Rationale and design of the randomised controlled trial DANMASK-19.
Bundgaard H, Bundgaard JS, Raaschou-Pedersen DET, Mariager AF, Schytte N, von Buchwald C, Todsen T, Skovgaard K, Trebbien R, Andersen MP, Benfield T, Ullum H, Torp-Pedersen C, Iversen K.
Bundgaard H, et al. Among authors: todsen t.
Dan Med J. 2020 Aug 18;67(9):A05200363.
Dan Med J. 2020.
PMID: 32829745
Free article.
Clinical Trial.