Journal article
Placebo use and unblinding in COVID-19 vaccine trials: recommendations of a WHO Expert Working Group
Authors
Singh JA; Kochhar S; Wolff J
Journal
Nature Medicine, Vol. 27, No. 4, pp. 569–570
Publisher
Springer Nature
Publication Date
4 2021
DOI
10.1038/s41591-021-01299-5
ISSN
1078-8956