Yan-xia Li (2019) “Fujinon intelligent color enhancement for the diagnosis of early esophageal squamous cell carcinoma and precancerous lesion”, Turkish Journal of Gastroenterology, 25(4), pp. 365–369. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/2978 (Accessed: 4 October 2025).