Özlem YÖNEM, Bülent SİVRİ, Levent ÖZDEMİR, Işılay NADİR, Seçkin YÜKSEL, and Yasemin UYGUN. 2019. “Gastroesophageal Reflux Disease Prevalence in the City of Sivas”. Turkish Journal of Gastroenterology 24 (4):303-10. https://tjg.avesjournals.com/index.php/tjg/article/view/2831.