Trudgill, N J Transient lower esophageal sphincter relaxations are no more frequent in patients with gastroesophageal reflux disease than in asymptomatic volunteers. [electronic resource] - The American journal of gastroenterology Sep 2001 - 2569-74 p. digital Publication Type: Journal Article ISSN: 0002-9270 Standard No.: 10.1111/j.1572-0241.2001.04100.x doi Subjects--Topical Terms: AdultEsophagogastric Junction--physiopathologyFemaleGastroesophageal Reflux--physiopathologyHumansMaleMiddle AgedMuscle RelaxationMuscle, Smooth--physiopathology