Oropharyngeal 24-Hour pH Monitoring in Children With Airway-Related Problems
Clinical and Experimental Otorhinolaryngology. 2016;9(2):168-172 
Self-Perception of Swallowing-Related Problems in Laryngopharyngeal Reflux Patients Diagnosed with 24-Hour Oropharyngeal pH Monitoring
BioMed Research International. 2016;2016:1-4
Wireless 24, 48, and 96 Hour or Impedance or Oropharyngeal Prolonged pH Monitoring: Which Test, When, and Why for GERD?
Current Gastroenterology Reports. 2018;20(11):
Can multichannel intraluminal pH-impedance monitoring be limited to 3 hours? Comparison between ambulatory 24-hour and post-prandial 3-hour recording
Diseases of the Esophagus. 2013;27(8):732-736
Tu1801 Correlation Between Oropharyngeal pH Monitoring and Esophageal pH-Impedance Monitoring in Patients With Suspected GERD-Related Extra-Esophageal Symptoms
Gastroenterology. 2013;144(5):S-849
Omeprazole test and 24-hour esophageal pH monitoring in diagnosing GERD
Gastroenterology. 1999;116(4):1012
Pepsin in saliva as a biomarker for oropharyngeal reflux compared with 24‐hour esophageal impedance/pH monitoring in pediatric patients
Neurogastroenterology & Motility. 2016;29(2):
24-HOUR MONITORING OF OESOPHAGEAL pH IN OUTPATIENTS
The Lancet. 1987;329(8528):332
Correlation between oropharyngeal pH-monitoring and esophageal pH-impedance monitoring in patients with suspected GERD-related extra-esophageal symptoms
Neurogastroenterology & Motility. 2014;26(11):1557-1564
The importance of combined 24-hour multichannel intraluminal impedance-pH monitoring in the evaluation of children with suspected laryngopharyngeal reflux
Clinical Otolaryngology. 2016;42(3):544-549