title: Nonerosive reflux disease and functional heartburn are clearly separate entities.
authors.forename: Edoardo
authors.initials: E
authors.lastname: Savarino
authors.forename: Patrizia
authors.initials: P
authors.lastname: Zentilin
authors.forename: Matteo
authors.initials: M
authors.lastname: Martinato
authors.forename: Vincenzo
authors.initials: V
authors.lastname: Savarino
mesh_terms: D005260:Female; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006356:Heartburn / Q000175:diagnosis*; D006801:Humans; D008297:Male