title: Personal protective equipment for preventing respiratory infections: what have we really learned?
authors.affiliation: Division of Infectious Disease, Department of Medicine, University of Calgary and Calgary Health Region, Calgary, Alta. john.conly@calgaryhealthregion.ca
authors.forename: John M
authors.initials: JM
authors.lastname: Conly
mesh_terms: D018562:Disease Transmission, Infectious / Q000517:prevention & control*; D006282:Health Personnel; D006801:Humans; D011482:Protective Devices; D012141:Respiratory Tract Infections / Q000517:prevention & control; D012307:Risk Factors; D045169:Severe Acute Respiratory Syndrome / Q000517:prevention & control / Q000635:transmission