Summary for Patients: Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers. . Ann Intern Med 2022 Nov 29. doi: 10.7326/P22-0021.

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Amedeo Smart

Independent Medical Education

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. Summary for Patients: Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care Workers. Ann Intern Med 2022 Nov 29. doi: 10.7326/P22-0021.
PMID: 36442067