Cite
Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil.
MLA
Ranzani, O. T., et al. “Effectiveness of the CoronaVac Vaccine in Older Adults during a Gamma Variant Associated Epidemic of Covid-19 in Brazil.” BMJ: British Medical Journal, vol. 374, no. 8306, Sept. 2021, p. n2015. EBSCOhost, https://doi.org/10.1136/bmj.n2015.
APA
Ranzani, O. T., Hitchings, M. D. T., & Dorion, M. (2021). Effectiveness of the CoronaVac vaccine in older adults during a gamma variant associated epidemic of covid-19 in Brazil. BMJ: British Medical Journal, 374(8306), n2015. https://doi.org/10.1136/bmj.n2015
Chicago
Ranzani, O. T., M. D. T. Hitchings, and M. Dorion. 2021. “Effectiveness of the CoronaVac Vaccine in Older Adults during a Gamma Variant Associated Epidemic of Covid-19 in Brazil.” BMJ: British Medical Journal 374 (8306): n2015. doi:10.1136/bmj.n2015.