title: Screening for gastrointestinal diseases--therapeutic impact.
authors.forename: R
authors.initials: R
authors.lastname: Fiasse
mesh_terms: D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000209:etiology / Q000382:microbiology; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans