Ahsan, K, MZ Hossain, and MR Uddin. “Role of Crush Cytology for the Detection of Helicobacter Pylori in Gastroduodenal Diseases”. Journal of Dhaka Medical College 17, no. 2 (December 1, 2010): 88–93. Accessed October 19, 2025. https://www.banglajol.info/index.php/JDMC/article/view/6589.