De Boer, W A Riedel's thyroiditis, retroperitoneal fibrosis, and sclerosing cholangitis: diseases with one pathogenesis? [electronic resource] - Gut May 1993 - 714 p. digital Publication Type: Case Reports; Comment; Letter ISSN: 0017-5749 Standard No.: 10.1136/gut.34.5.714 doi Subjects--Topical Terms: Cholangitis, Sclerosing--complicationsHumansRetroperitoneal Fibrosis--complicationsThyroiditis--complications