title: [Functional gastrointestinal disorders. Patient with pyrosis showing no improvement with a high-dose proton pump inhibitor. What is the diagnosis and treatment?].
authors.affiliation: Servicio de Aparato Digestivo, Hospital Clínico San Carlos, Madrid, Spain. almenchero@yahoo.es
authors.forename: Cristina
authors.initials: C
authors.lastname: Almansa
mesh_terms: D005764:Gastroesophageal Reflux / Q000150:complications; D006356:Heartburn / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D054328:Proton Pump Inhibitors / Q000008:administration & dosage*; D017211:Treatment Failure
chemical_list: D054328:Proton Pump Inhibitors