title: [What are dyspepsia, organic dyspepsia and functional dyspepsia?].
authors.affiliation: Instituto de Trastornos Funcionales y Motores Digestivos, Servicio de Aparato Digestivo, Centro Médico Teknon, Barcelona, España. fmearinm@meditex.es
authors.forename: Fermín
authors.initials: F
authors.lastname: Mearin
mesh_terms: D003937:Diagnosis, Differential; D004415:Dyspepsia / Q000145:classification* / Q000175:diagnosis / Q000209:etiology; D006801:Humans