title: What is the evidence that twenty-five millilitres of gastric fluid puts patients at risk of aspiration?
authors.forename: Pbc
authors.initials: P
authors.lastname: Van de Putte
authors.forename: A
authors.initials: A
authors.lastname: Perlas
mesh_terms: D005766:Gastrointestinal Contents; D006801:Humans; D011015:Pneumonia, Aspiration