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Loeb M, Bartholomew A, Hashmi M, Tarhuni W, et al. Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care
Workers : A Randomized Trial. Ann Intern Med 2022 Nov 29. doi: 10.7326/M22-1966.
PMID: 36442064
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Loeb M, Bartholomew A, Hashmi M, Tarhuni W, et al. Medical Masks Versus N95 Respirators for Preventing COVID-19 Among Health Care
Workers : A Randomized Trial. Ann Intern Med 2022 Nov 29. doi: 10.7326/M22-1966.
PMID: 36442064
|
|
|
|