Perveen, Shaila, Vinay Dhir, Rajesh Kumar Paramasivam, Md Rabiul Hossain, Mir Azimuddin Ahmed, and Amit Maydeo. “Endoscopic Ultrasound : A New Hope for Patients”. Journal of Bangladesh College of Physicians and Surgeons 33, no. 1 (June 5, 2016): 23–31. Accessed November 24, 2024. https://banglajol.info/index.php/JBCPS/article/view/27999.