%0 Journal Article %T Esophageal body length, lower esophageal sphincter length, position and pressure in health and disease %A Marshall, R. E. K. %A Anggiansah, A. %A Anggiansah, C. L. %A Owen, W. A. %A Owen, W. J. %J Diseases of the Esophagus %V 12 %N 4 %P 297-302 %@ 1120-8694 %D 1999-12-01 %I The International Society for Diseases of the Esophagus %~ DeepDyve