title: From open-type atrophic gastritis to gastritis staging.
authors.forename: Massimo
authors.initials: M
authors.lastname: Rugge
authors.forename: Matteo
authors.initials: M
authors.lastname: Fassan
authors.forename: Vladislav V
authors.initials: VV
authors.lastname: Tsukanov
authors.forename: Alberto
authors.initials: A
authors.lastname: Meggio
authors.forename: Michele
authors.initials: M
authors.lastname: de Boni
mesh_terms: D016099:Endoscopy, Gastrointestinal; D005756:Gastritis / Q000145:classification / Q000453:epidemiology* / Q000473:pathology*; D014943:Global Health; D016481:Helicobacter Infections / Q000150:complications / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D013274:Stomach Neoplasms / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology* / Q000517:prevention & control