Validation of Peptest ™ for the Detection of Reflux in Cough
Condition: Cough Interventions: Other: Induction of cough with inhaled citric acid; Procedure: Peptest™ analysis of saliva pepsin; Diagnostic Test: Peptest™ Sponsor: Hull and East Yorkshire Hospitals NHS Trust Completed
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials