Qaseem A, Etxeandia-Ikobaltzeta I, Yost J, Humphrey LL, et al. Update Alert: Use of N95, Surgical, or Cloth Masks to Prevent COVID-19 in Health
Care and Community Settings: Living Practice Points From the American College of
Physicians (Version 1). Ann Intern Med 2020 Oct 27. doi: 10.7326/L20-1268.
PMID: 33105092
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