title: Bilitec to quantitate duodenogastric reflux: is it valid?
authors.forename: J D
authors.initials: JD
authors.lastname: Ostrow
mesh_terms: D001647:Bile Acids and Salts / Q000032:analysis; D004383:Duodenogastric Reflux / Q000175:diagnosis*; D005764:Gastroesophageal Reflux / Q000175:diagnosis; D005766:Gastrointestinal Contents / Q000737:chemistry; D006801:Humans
chemical_list: D001647:Bile Acids and Salts