The value of gastric function tests in the diagnosis of x-ray-negative dyspepsia.
D004063:Digestion; D004415:Dyspepsia / Q000175:diagnosis*; D010450:Endopeptidases / Q000502:physiology*; D006801:Humans; D013270:Stomach / Q000502:physiology*; D014965:X-Rays
D010450:Endopeptidases; C100308:uropepsin
DYSPEPSIA/diagnosis; STOMACH/physiology; UROPEPSIN/physiology