For citations:
Gorban E.V., Kameneva E.S., Gorban V.V. Prospects in non-invasive diagnosis of bronchial asthma-related gastroesophageal reflux disease: a single-stage open uncontrolled non-randomised observational study. Kuban Scientific Medical Bulletin. 2021;28(6):14-28. (In Russ.) https://doi.org/10.25207/1608-6228-2021-28-6-14-28