Serum iron status and the risk of lung cancer: a two-sample Mendelian-randomization study - Feng, Xiang; Zhao, Tiantian; Liu, Xianling; Liu, Yuyao; Gao, Yawen (Journal of Thoracic Disease; Vol 15, No 11 (November 30, 2023): Journal of Thoracic Disease, 2023)