title: Gastroenterology and hepatology.
authors.affiliation: University of Texas Southwestern Medical School, Dallas, USA.
authors.forename: W L
authors.initials: WL
authors.lastname: Peterson
authors.forename: W M
authors.initials: WM
authors.lastname: Lee
mesh_terms: D005762:Gastroenterology / Q000639:trends*; D005767:Gastrointestinal Diseases / Q000628:therapy*; D016481:Helicobacter Infections / Q000188:drug therapy; D016480:Helicobacter pylori; D006526:Hepatitis C; D006525:Hepatitis, Viral, Human; D006801:Humans