[THE SO-CALLED LOWER ESOPHAGEAL RING].
D000013:Congenital Abnormalities; D003680:Deglutition Disorders; D004935:Esophageal Diseases; D005767:Gastrointestinal Diseases; D005853:Geriatrics; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans
ABNORMALITIES; DEGLUTITION DISORDERS; DIAPHRAGMATIC HERNIA; GASTROINTESTINAL DISEASES; GERIATRICS
DR SOGENANNTE UNTERE OSOPHAGUSRING ("LOWER ESOPHAGEAL RING")