Measurement of pressure in the lower esophageal sphincter. The influence of catheter diameter.
D000328:Adult; D002404:Catheterization; D003679:Deglutition; D004943:Esophagogastric Junction / Q000502:physiology*; D004947:Esophagus / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry / Q000295:instrumentation*; D011312:Pressure