Wang, Jing, Linfeng Cao, and Yingjie Zhu. “Effect of Qingchang Yuyang Decoction on Treatment Efficacy and Intestinal Flora in Patients With Ulcerative Colitis”. Allergologia et Immunopathologia 53, no. 3 (May 1, 2025): 60–71. Accessed April 29, 2026. https://www.all-imm.com/index.php/aei/article/view/1332.