title: Duodenal bacterial overgrowth: which is the best diagnostic tool?
authors.forename: F
authors.initials: F
authors.lastname: Froehlich
authors.forename: M
authors.initials: M
authors.lastname: Fried
authors.forename: K
authors.initials: K
authors.lastname: Gyr
mesh_terms: D001424:Bacterial Infections / Q000175:diagnosis*; D004386:Duodenum / Q000382:microbiology*; D005766:Gastrointestinal Contents / Q000382:microbiology*; D006801:Humans; D013048:Specimen Handling / Q000379:methods*