title: Efficiency of 42 brands of face masks and 2 face shields in preventing inhalation of airborne debris.
authors.affiliation: Brigham Young University, Provo, Utah.
authors.forename: R P
authors.initials: RP
authors.lastname: Christensen
authors.forename: R A
authors.initials: RA
authors.lastname: Robison
authors.forename: D F
authors.initials: DF
authors.lastname: Robinson
authors.forename: B J
authors.initials: BJ
authors.lastname: Ploeger
authors.forename: R W
authors.initials: RW
authors.lastname: Leavitt
mesh_terms: D000391:Air Microbiology; D016902:Air Pollution, Indoor; D000704:Analysis of Variance; D004396:Coloring Agents; D003815:Dentists; D005374:Filtration; D006801:Humans; D006813:Humidity; D001239:Inhalation; D008397:Masks; D016273:Occupational Exposure; D013211:Staphylococcus aureus
chemical_list: D004396:Coloring Agents