Correlations between Carcinoembryonic Antigen, Epidermal Growth Factor and Leptin in Patients with Non-Small-Cell Lung Cancer. J. Anal. Oncol. [Internet]. 2014 Jan. 15 [cited 2026 Apr. 30];3(1): 11-17. Available from: https://www.neoplasiaresearch.com/index.php/jao/article/view/207