Helicobacter pylori infection.
Patwari
A K
AK
D000328:Adult; D002648:Child; D016481:Helicobacter Infections / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000382:microbiology*