Gülbanu ERKAN (2019) “Assessment of COX-2 expression presence and severity by immunohistochemical method in patients with chronic active gastritis and intestinal metaplasia”, Turkish Journal of Gastroenterology, 23(5), pp. 478–484. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/2685 (Accessed: 14 July 2025).