Li, Yan-xia, Lei Shen, Hong-gang Yu, He-sheng Luo, and Jie-ping Yu. “Fujinon Intelligent Color Enhancement for the Diagnosis of Early Esophageal Squamous Cell Carcinoma and Precancerous Lesion”. Turkish Journal of Gastroenterology 25, no. 4 (January 4, 2014): 365–369. Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/2500.