Hülya ÇETİNKAYA, et al. “ABDOMINAL POLYLYMPHADENOPATHY DUE TO SARCOIDOSIS”. Turkish Journal of Gastroenterology, vol. 5, no. 3, Apr. 2020, pp. 552-6, https://tjg.avesjournals.com/index.php/tjg/article/view/670.