Cloth Masks May Prevent Transmission of COVID-19

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Clase CM, Fu EL, Jardine M, Mann JFE, Carrero JJ

Ann Intern Med 174 (4) 580 [2021-04-00; online 2021-04-00]

Category: Other

Type: Journal article

DOI 10.7326/l21-0091

Crossref 10.7326/l21-0091