title: At risk for aspiration: new critical values of volume and pH?
authors.forename: D A
authors.initials: DA
authors.lastname: Rocke
authors.forename: J G
authors.initials: JG
authors.lastname: Brock-Utne
authors.forename: C C
authors.initials: CC
authors.lastname: Rout
mesh_terms: D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011015:Pneumonia, Aspiration; D012306:Risk