1.
Hayat M, Haider G, Hussain S, Kerio P, Bai R, Akbar S, et al. Patterns of serum CEA levels in different clinico-pathological variables of colorectal cancer. J Fatima Jinnah Med Univ [Internet]. 2020 Jul. 15 [cited 2025 Oct. 8];14(2):68-71. Available from: http://jfjmu.com/index.php/ojs/article/view/668