Levent YENİAY (2019) “Prognostic value of somatostatin receptor-2 positivity in gastroenteropancreatic neuroendocrine tumors in reference to known prognostic factors”, Turkish Journal of Gastroenterology, 23(6), pp. 736–740. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/2734 (Accessed: 5 July 2025).