title: Oral proton-pump inhibitors and step-down therapy for nonulcer dyspepsia: is this the right approach?
authors.affiliation: Department of Gastroenterology and Liver Diseases, St Olav's Hospital HF, University Hospital of Trondheim; Department of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
authors.forename: Helge L
authors.initials: HL
authors.lastname: Waldum
authors.forename: Tom C
authors.initials: TC
authors.lastname: Martinsen
authors.forename: Oyvind
authors.initials: O
authors.lastname: Hauso
authors.forename: Gunnar
authors.initials: G
authors.lastname: Qvigstad