title: Tone of the gastroesophageal junction: its response to abdominal compression and to swallowing.
mesh_terms: D000005:Abdomen / Q000502:physiology*; D003679:Deglutition; D004943:Esophagogastric Junction / Q000502:physiology*; D006548:Hernia, Diaphragmatic / Q000503:physiopathology; D006801:Humans; D011312:Pressure; D012119:Respiration