title: Risks of placing one-way valves in ventilator circuits.
authors.forename: B
authors.initials: B
authors.lastname: Demers
authors.forename: R W
authors.initials: RW
authors.lastname: Mike
mesh_terms: D004869:Equipment Safety; D006801:Humans; D009330:Nebulizers and Vaporizers / Q000009:adverse effects*; D012307:Risk Factors; D012122:Ventilators, Mechanical / Q000009:adverse effects*