Liao, Simin Comparison of two subsets of Chinese patients with retroperitoneal fibrosis in terms of IgG4 immunohistochemical staining. [electronic resource] - Rheumatology (Oxford, England) 03 2019 - 455-462 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1462-0332 Standard No.: 10.1093/rheumatology/key324 doi Subjects--Topical Terms: AdolescentAdultAgedChildChinaFemaleHumansImmunoglobulin E--bloodImmunoglobulin G--bloodImmunohistochemistryMaleMiddle AgedPlasma Cells--immunologyRetroperitoneal Fibrosis--bloodRetrospective StudiesYoung Adult