1. Sclerosing cholangitis in ulcerative colitis. A follow-up study;ScandJ Gastroenterol,1982
2. Primary sclerosing cholangitis in patients with ulcerative colitis during a 12-year period;Rasmussen, H.H.; Fallingborg, J.; Mortensen, P.B.; Freund, L.; Rasmussen, S.N.;Scand J Gastroenterol,1989
3. Prevalence of primary sclerosing cholangitis in patients with ulcerative colitis;Olsson, R.; Danielsson, A.; Jarnerot, G.; Lindstrom, E.; Loof, L.; Rolny, P.;Gastroenterology,1991
4. Clinicopathological features of the syndrome of primary sclerosing cholangitis;Wiesner, R.H.; LaRusso, N.F.;Gastroenterology,1980
5. Primary sclerosing cholangitis: a review of its clinical features, cholangiography, and hepatic histology;Chapman, R.W.G.; Marborgh, B.A.; Rhodes, J.M.; Summerfield, J.A.; Dick, R.; Scheuer, P.J.,1980