Shirin, Laila, Md Mizanur Rahman, Saifuddin Ahmed, and Md Nabir Hossain. “Relationship of Clinicopathological Parameters and Preoperative CA19-9 Level in Patients With Gastric Cancer”. Journal of Dhaka Medical College 23, no. 1 (March 26, 2015): 60–67. Accessed August 17, 2024. https://banglajol.info/index.php/JDMC/article/view/22696.