Journal article
Cloth Masks May Prevent Transmission of COVID-19.
Authors
Clase CM; Fu EL; Jardine M; Mann JFE; Carrero JJ
Journal
Annals of Internal Medicine, Vol. 174, No. 4,
Publisher
American College of Physicians
Publication Date
April 1, 2021
DOI
10.7326/l21-0091
ISSN
1056-8751