Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers. Laine C, Wee CC, Chang S, Cotton D, et al. Ann Intern Med 2023;176:eL230074.

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Amedeo Smart

Independent Medical Education

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Laine C, Wee CC, Chang S, Cotton D, et al. Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers. Ann Intern Med 2023;176:eL230074.
PMID: 37459624