title: IgG4 syndrome: old disease, new perspective.
authors.forename: George E
authors.initials: GE
authors.lastname: Fragoulis
authors.forename: Haralampos M
authors.initials: HM
authors.lastname: Moutsopoulos
mesh_terms: D006801:Humans; D007074:Immunoglobulin G; D008297:Male; D008875:Middle Aged; D008882:Mikulicz' Disease / Q000473:pathology / Q000503:physiopathology; D013577:Syndrome
chemical_list: D007074:Immunoglobulin G