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Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers
Journal article   Peer reviewed

Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers

Kevin Hedges, Marianne Levitsky, Genevieve Marchand, Lidia Morawska, Luc Bhérer and Marie-Claude Letellier
Annals of internal medicine, Vol.176(7)
07/2023

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