Immunoglobulin G4-related systemic sclerosing disease in a patient with sclerosing cholangitis, inflammatory pseudotumors of the lung and multiple radiological patterns: a case report . Clinics [Internet]. 2011 Jan. 1 [cited 2024 May 20];66(11):1983-6. Available from: https://www.revistas.usp.br/clinics/article/view/19401