Breath test, endoscopy, and peptic ulcer disease.
Rodney
W M
WM
D001944:Breath Tests; D016099:Endoscopy, Gastrointestinal; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*