Basak, P., Khan, M., Rahman, M., Das, H., Siddiqui, M. N. A., Islam, M. A., Islam, M. T., Islam, M., Rabbani, G. and Hannan, M. (2018) “Disease severity and colonic involvement of Ulcerative colitis in a tertiary care hospital of Rajshahi Medical College”, TAJ: Journal of Teachers Association, 28(2), pp. 58–60. doi: 10.3329/taj.v28i2.39080.