title: [Importance of Helicobacter pylori diagnosis].
authors.forename: Juan Manuel
authors.initials: JM
authors.lastname: Blancas Valencia
mesh_terms: D001944:Breath Tests / Q000379:methods; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D012680:Sensitivity and Specificity; D014510:Urease
chemical_list: D014510:Urease