Drosos, A A Subgroups of primary Sjögren's syndrome. Sjögren's syndrome in male and paediatric Greek patients. [electronic resource] - Annals of the rheumatic diseases May 1997 - 333-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0003-4967 Standard No.: 10.1136/ard.56.5.333 doi Subjects--Topical Terms: AdolescentAdultAge FactorsAntibodies, Antinuclear--bloodArthritis--pathologyChildFemaleGreeceHumansMaleParotid Gland--pathologyPrevalenceRaynaud Disease--pathologySex FactorsSjogren's Syndrome--complications