title: Presence of bile in nasogastric tube lavage.
authors.forename: Weekitt
authors.initials: W
authors.lastname: Kittisupamongkol
mesh_terms: D001646:Bile; D005751:Gastric Lavage; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007441:Intubation, Gastrointestinal