1. Water swallows vs food ingestion as manometric tests for esophageal dysfunction;Allen, M.L.; Orr, W.C.; Mellow, M.; Robinson, M.G.;Gastroenterology,1988
2. Oesophageal manometry during eating in the investigation of patients with chest pain or dysphagia;Howard, P.J.; Pryde, A.; Heading, R.C.;Gut,1989
3. Contribution of measurement of lower oesophageal sphincter pressure and relaxation in diagnostic oesophageal manometry;Howard, P.J.; Benini, L.; Pryde, A.; Heading, R.C.;Eur J Gastroenterol Hepatol,1990
4. Twenty-four-hour oesophageal pH monitoring: advances and controversies;JS, De Caestecker;Neth J Med,1989
5. Esophageal manometry in 95 healthy adult volunteers: variability of pressure with age and frequency of 'abnormal' contractions;Richter, J.E.; Wu, W.C.; Johns, D.N.;Dig Dis Sci,1987