Hussain, M. ., Rashid, S. ., Aqib, R. ., Yousaf, H. ., Javaid, H. . and Ijaz, S. . (2025) “Frequency of Extra-Intestinal Manifestations of Ulcerative Colitis in Patients Presenting in A Tertiary Care Hospital”, Biological and Clinical Sciences Research Journal, 6(6), pp. 91–95. doi: 10.54112/bcsrj.v6i6.1826.