Basak, P.; Khan, M.; Rahman, M.; Das, H.; Siddiqui, M. N. A.; Islam, M. A.; Islam, M. T.; Islam, M.; Rabbani, G.; Hannan, M. Disease Severity and Colonic Involvement of Ulcerative Colitis in a Tertiary Care Hospital of Rajshahi Medical College. TAJ: J of Teachers Assoc 2018, 28, 58-60.