title: Helicobacter pylori: the Portuguese scene. Grupo de Estudo Portugues do Helicobacter pylori (GEPHP).
authors.affiliation: Department of Medicina Gastroenterol, Hospital Pulido Valente, Lisbon, Portugal.
authors.forename: M G
authors.initials: MG
authors.lastname: Quina
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000453:epidemiology / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D016481:Helicobacter Infections / Q000453:epidemiology*; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D011174:Portugal / Q000453:epidemiology; D015995:Prevalence; D013272:Stomach Diseases / Q000453:epidemiology* / Q000382:microbiology*; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000382:microbiology