Kabir MJ, Bhuiyan AMU, Rahman MM. Changes of Serum CEA Level after Resection of Colorectal Carcinoma. J. Surg. Sci. [Internet]. 2019 Nov. 5 [cited 2024 Dec. 22];20(1):3-6. Available from: https://banglajol.info/index.php/JSS/article/view/43794