title: Mask ventilation and dispersion of exhaled air.
authors.affiliation: Department of Anaesthesia and Intensive Care, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR
authors.forename: Matthew T V
authors.initials: MT
authors.lastname: Chan
authors.forename: Benny K M
authors.initials: BK
authors.lastname: Chow
authors.forename: Leo
authors.initials: L
authors.lastname: Chu
authors.forename: David S C
authors.initials: DS
authors.lastname: Hui
mesh_terms: D003428:Cross Infection / Q000517:prevention & control; D006801:Humans; D017053:Infection Control / Q000379:methods; D008397:Masks / Q000009:adverse effects*; D012121:Respiration, Artificial / Q000295:instrumentation*; D012122:Ventilators, Mechanical / Q000009:adverse effects*