Aulia, Nisma, et al. “Correlation Between the Eosinophil Colonic Mucosa Density and Severity of Ulcerative Colitis”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 24, no. 2, Nov. 2023, pp. 132-6, doi:10.24871/2422023132-136.