Fig. 1
Flowchart of the study design. Abbreviations: LCQ, Leicester Quality of Life Questionnaire; Gerd Q, Gastroesophageal Reflux Disease Questionnaire; HARQ, Hull Airway Reflux Questionnaire
Fig. 1 | Trials
Flowchart of the study design. Abbreviations: LCQ, Leicester Quality of Life Questionnaire; Gerd Q, Gastroesophageal Reflux Disease Questionnaire; HARQ, Hull Airway Reflux Questionnaire
Trials