SARS-CoV-2 antibody prevalence in Brazil: results from two successive nationwide serological household surveys.
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Lancet Glob Health. 2020 Nov;8(11):e1390-e1398. doi: 10.1016/S2214-109X(20)30387-9. Epub 2020 Sep 23.
Lancet Glob Health. 2020.
PMID: 32979314
Free PMC article.