SEVİNİR, Şeniz (2020) “THE RESULTS OF UPPER GASTROINTESTINAL TRACT ENDOSCOPY IN 3712 CASES”, Turkish Journal of Gastroenterology, 4(1), pp. 102–106. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/157 (Accessed: 26 July 2025).