hsa_circ_0006156 Suppresses Malignant Progression by Inducing Ferroptosis in Gastric Cancer Via miR-942-5p/NCOA4 Axis - Sensen Niu; Weiwei Xie; Xiang Zhan; Qianru Xu; Min Fang; Daoquan Zhang (Biochemical Genetics, 2026)