Md. Hafiz Sardar, Md. Hafiz, Mohammad Murad Hossain, Khan Abul Kalam Azad, Md Uzzwal Mallik, and Moumita Chakraborty. “Peptic Ulcer Disease and Misuses of Ulcer Healing Drugs in a Tertiary Care Hospital in Dhaka City”. Journal of Medicine 16, no. 1 (February 24, 2015): 27–34. Accessed November 30, 2021. https://www.banglajol.info/index.php/JOM/article/view/22386.