title: Reply to "the importance of subgrouping refractory NERD patients according to esophageal pH-impedance testing".
authors.affiliation: Fisiopatologia Digestiva, Nuovo Ospedale S. Agostino, Viale Giardini 1355, 41100, Modena, Italy, marziofrazzoni@gmail.com.
authors.forename: Marzio
authors.initials: M
authors.lastname: Frazzoni
authors.forename: Micaela
authors.initials: M
authors.lastname: Piccoli
authors.forename: Rita
authors.initials: R
authors.lastname: Conigliaro
authors.forename: Raffaele
authors.initials: R
authors.lastname: Manta
authors.forename: Leonardo
authors.initials: L
authors.lastname: Frazzoni
authors.forename: Gianluigi
authors.initials: G
authors.lastname: Melotti
mesh_terms: D050782:Esophageal pH Monitoring; D018662:Fundoplication / Q000379:methods*; D005764:Gastroesophageal Reflux / Q000145:classification* / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy / Q000379:methods