Wu, F.- fei, Xie, Q., Huang, X.- shan, Wang, W.- dong, Liao, Y., Shi, J., … Xie, F. (2021). Endoscopic Features and Clinical Characteristics of Ulcerations With Isolated Involvement of the Small Bowel. Turkish Journal of Gastroenterology, 32(4), 401–411. https://doi.org/10.5152/tjg.2021.20646