title: Ambulatory recording of oesophageal motor activity and pH.
authors.forename: A J
authors.initials: AJ
authors.lastname: Smout
authors.forename: M
authors.initials: M
authors.lastname: Breedijk
mesh_terms: D004947:Esophagus / Q000503:physiopathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008991:Monitoring, Physiologic / Q000379:methods*; D009043:Motor Activity; D011312:Pressure; D012815:Signal Processing, Computer-Assisted