Dyfyniad APA

Zanettini, C., Omar, M., Dinalankara, W., Imada, E. L., Colantuoni, E., Parmigiani, G., & Marchionni, L. (2021). Influenza Vaccination and COVID-19 Mortality in the USA: An Ecological Study. Vaccines (Basel).

Dyfyniad Arddull Chicago

Zanettini, Claudio, Mohamed Omar, Wikum Dinalankara, Eddie Luidy Imada, Elizabeth Colantuoni, Giovanni Parmigiani, and Luigi Marchionni. "Influenza Vaccination and COVID-19 Mortality in the USA: An Ecological Study." Vaccines (Basel) 2021.

Dyfyniad MLA

Zanettini, Claudio, et al. "Influenza Vaccination and COVID-19 Mortality in the USA: An Ecological Study." Vaccines (Basel) 2021.

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