Yangyang Chen, Fengqin Fu, Junyan Lin, Xiaoling Zheng. "The w-eCura system is a novel indicator of the need for salvage surgery after non-curable endoscopic submucosal dissection in early gastric cancer: A retrospective case-controlled study." PLoS ONE (2026). https://doi.org/10.1371/journal.pone.0348876