title: Intragastric pressure-volume relationship before and after vagotomy.
mesh_terms: D000328:Adult; D004415:Dyspepsia / Q000503:physiopathology; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010437:Peptic Ulcer / Q000503:physiopathology*; D011312:Pressure; D013270:Stomach / Q000503:physiopathology*; D014628:Vagotomy / Q000009:adverse effects