Causal Relationship between Omega-6/Omega-3 Fatty Acid Ratio and Risk of Lung Cancer: A Mendelian Randomization Study Base on A European Cohort. - Li, Yue; Liu, Jun; Li, Guosheng; Yan, Guanqiang; Gao, Xiang; Wei, Longqian; Feng, Guiyu; Xu, Zhanyu; Yang, Nuo; Zhou, Huafu (Nutrition & Cancer, 2025)