MARCHAND, P The gastro-oesophageal sphincter and the mechanism of regurgitation. [electronic resource] - The British journal of surgery Mar 1955 - 504-13 p. digital Publication Type: Journal Article ISSN: 0007-1323 Standard No.: 10.1002/bjs.18004217510 doi Subjects--Topical Terms: Esophagus--physiologyHumansStomach--physiologyVomiting