Hu J, HUang H, Chen X, Shao Y, Yu Y. Clinical risk factors of carbohydrate antigen-125, cytokeratin fragment 19, and neuron-specific enolase in liver metastases from elderly lung cancer patients Running title: Risk Factors of Liver Metastasis from Lung Cancer. Am J Transl Med [Internet]. 2023 Dec. 19 [cited 2024 Nov. 26];7(4):372-81. Available from: https://journals3.publicknowledgeproject.org/index.php/ajtm/article/view/2985