M. K. Sarker, B. Paul, S. M. A. Haider, M. M. Sarker, N. A. Parveen, and A. Raihan, “Factors Affecting the Survival Trend in Carcinoma Pancreas- A Hospital Based Study”, TAJ: J of Teachers Assoc, vol. 33, no. 1, pp. 11–16, Oct. 2020.