Zobrazeno 1 - 1
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pro vyhledávání: '"MM, Micrometer"'
Autor:
Robert Handysides, Holli Riter, Eun-Hwi Cho, Yang Li, Montry S. Suprono, Udochukwu Oyoyo, Alisa Wilson, Abu Ahmed, Zhe Zhong, Roberto Savignano, Jessica Kim, Paul Richardson, Rebecca Reece, Joseph Caruso
Publikováno v:
Journal of the American Dental Association (1939)
BACKGROUND: During the COVID-19 pandemic, American Society for Testing and Materials level 3 and level 2 medical face masks (MFMs) have been used for most health care workers and even for the first responders owing to a shortage of N95 respirators. H