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Amedeo Smart

Independent Medical Education


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Ranzani OT, Hitchings MDT, Dorion M, D'Agostini TL, et al. Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil: test negative case-control study. BMJ 2021;374:n2015.
PMID: 34417194


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