title: [Lower esophageal sphincter function in gastroesophageal reflux].
authors.forename: S
authors.initials: S
authors.lastname: Amano
authors.forename: K
authors.initials: K
authors.lastname: Uchida
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004943:Esophagogastric Junction / Q000503:physiopathology*; D005764:Gastroesophageal Reflux / Q000503:physiopathology*; D006551:Hernia, Hiatal / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D011312:Pressure; D012119:Respiration