THE PROTECTIVE QUALITIES OF THE GAUZE FACE MASK

JAMA The Journal of the American Medical Association 1918 / 10 Vol. 71; Iss. 15

THE PROTECTIVE QUALITIES OF THE GAUZE FACE MASK

HALLER, DAVID A., COLWELL, RAYMOND C.
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Volume:
71
Language:
english
Journal:
Journal of the American Medical Association
DOI:
10.1001/jama.1918.26020410008008a
Date:
October, 1918
File:
PDF, 508 KB
english, 1918
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