Gülen ARSLAN, et al. “Serum Eosinophilic Cationic Protein: A Marker of Eosinophilic Infiltration in Inflammatory Bowel Disease?”. Turkish Journal of Gastroenterology, vol. 12, no. 2, July 2019, pp. 136-40, https://tjg.avesjournals.com/index.php/tjg/article/view/1760.