Concomitant primary sclerosing cholangitis does not increase the risk for colorectal dysplasia in patients with colonic Crohn's disease by Braden, B, Aryasingha, S, Warren, B, Kitiyakara, T, Chapman, R

Risk for colorectal neoplasia in patients with colonic Crohn's disease and concomitant primary sclerosing cholangitis. by Braden, B, Halliday, J, Aryasingha, S, Sharifi, Y, Checchin, D, Warren, B, Kitiyakara, T, Travis, S, Chapman, R