title: Quadruple therapy as a first-line Helicobacter pylori treatment: past or future?
authors.affiliation: Gastroenterology and Digestive Endoscopy, "Nuovo Regina Margherita" Hospital, Rome, Italy. gastroroma@virgilio.it
authors.forename: A
authors.initials: A
authors.lastname: Zullo
authors.forename: C
authors.initials: C
authors.lastname: Hassan
authors.forename: S
authors.initials: S
authors.lastname: Morini
mesh_terms: D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori; D006801:Humans