Abbreviations
From the following article
Gastroesophageal reflux monitoring: pH and impedance
Radu Tutuian and Donald O. Castell
GI Motility online (2006)
doi:10.1038/gimo31
GER
gastroesophageal reflux
GERD
gastroesophageal reflux disease
JD score
Johnson and DeMeester score
LES
lower esophageal sphincter
MII
multichannel intraluminal impedance
MII-pH
multichannel intraluminal impedance and pH
PPI
proton pump inhibitor
SAP
symptom association probability