N95 respirator and surgical mask effectiveness against respiratory viral illnesses in the healthcare setting: A systematic review and meta‐analysis.

Autor: Collins, Andrew P., Service, Benjamin C., Gupta, Sunny, Mubarak, Naser, Zeini, Ibrahim Mamdouh, Osbahr, Daryl C., Romeo, Anthony A.
Zdroj: Journal of the American College of Emergency Physicians Open; Oct2021, Vol. 2 Issue 5, p1-13, 13p
Databáze: Complementary Index
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