Aghayeva, Sevda, David Katzka, Nargiz Afandiyeva, Serhat Bor, Gulustan Babayeva, Alihuseyn Hidayatov, and Gulay Mammadzada. 2023. “The Prevalence of Gastroesophageal Reflux Disease in Azerbaijan: A Population-Based Cross-Sectional Study”. Turkish Journal of Gastroenterology 34 (11):1134-42. https://doi.org/10.5152/tjg.2023.211042.