[Studies on the method to measure the lower esophageal sphincter and on its scoring method (author's transl)].
D000328:Adult; D000368:Aged; D000818:Animals; D002404:Catheterization; D004285:Dogs; D004943:Esophagogastric Junction / Q000502:physiology*; D006801:Humans; D008365:Manometry / Q000379:methods; D008875:Middle Aged; D012119:Respiration