M. H. Md. Hafiz Sardar, M. M. Hossain, K. A. K. Azad, M. U. Mallik, and M. Chakraborty, “Peptic Ulcer Disease and Misuses of Ulcer Healing Drugs in a Tertiary Care Hospital in Dhaka City”, J. Medicine, vol. 16, no. 1, pp. 27–34, Feb. 2015.