1. 24-hour recording of esophageal pressure and pH in patients with noncardiac chest pain;Janssens, J.; Vantrappen, G.; Ghillebert, G.;Gastroenterology,1986
2. Spontaneous noncardiac chest pain. Evaluation by 24-hour ambulatory esophageal motility;Peters, L.; Maas, L.; Petty, D.; Dalton, C.; Penner, D.; Wu, W.
3. The first ambulatory esophageal pH/manometry device with continuous digital recording and automated analysis: machine performance vs;Emde, C.; Bumm, R.; Kaufhold, H.-J.; Hopert, R.; Bauerfeind, P.; Blum, A.L.
4. Physiological gastroesophageal reflux and esophageal motor activity studied with a new system for 24-hour recording and automated analysis;Smout, A.J.P.M.; Breedijk, M.; Van der Zouw, C.; Akkermans, L.M.A.;Dig Dis Sci,1989
5. A new technique to define and clarify esophageal motor disorders;Eypasch, E.P.; Stein, H.J.; DeMeester, T.R.; Johansson, K.-E.; Barlow, A.P.; Schneider, G.T.;Am J Surg,1990