Clase, C. M., Fu, E. L., Joseph, M., Beale, R. C., Dolovich, M. B., Jardine, M., . . . Carrero, J. J. (2020). Cloth Masks May Prevent Transmission of COVID-19: An Evidence-Based, Risk-Based Approach. Ann Intern Med.
Citação norma ChicagoClase, Catherine M., et al. "Cloth Masks May Prevent Transmission of COVID-19: An Evidence-Based, Risk-Based Approach." Ann Intern Med 2020.
MLA CitationClase, Catherine M., et al. "Cloth Masks May Prevent Transmission of COVID-19: An Evidence-Based, Risk-Based Approach." Ann Intern Med 2020.
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