title: Case 11-2003: ulcerative colitis and primary sclerosing cholangitis in a 14-year-old boy.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Drewe
authors.forename: Abed M
authors.initials: AM
authors.lastname: Zaitoun
authors.forename: David A
authors.initials: DA
authors.lastname: Walker
mesh_terms: D015209:Cholangitis, Sclerosing / Q000209:etiology*; D003457:Cryptosporidiosis / Q000150:complications*; D003937:Diagnosis, Differential; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*