Gastroenterology and hepatology.
Peterson
W L
WL
University of Texas Southwestern Medical School, Dallas, USA.
Lee
W M
WM
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