Usman Ali, Jahangir Anjum, Sheraz Ahmed, Humaira Erum, Saadia Hamid, Nazia Akber Mir. (2023). Demographic Profile and Extra Intestinal Manifestations of Ulcerative Colitis in Pakistani population. Pakistan Journal of Medical & Health Sciences, 17(01), 559. https://doi.org/10.53350/pjmhs2023171559