Document is current

Any future updates will be listed below

Author Correction: Placebo use and unblinding in COVID-19 vaccine trials: recommendations of a WHO Expert Working Group

Crossref DOI link: https://doi.org/10.1038/s41591-021-01360-3

Published Online: 2021-05-04

Published Print: 2021-05

Update policy: https://doi.org/10.1007/springer_crossmark_policy

About CrossMark