Kalk, W W I The measurement of serum salivary isoamylase as a clinical parameter in Sjögren's syndrome. [electronic resource] - Rheumatology (Oxford, England) Jun 2002 - 706-8 p. digital Publication Type: Letter ISSN: 1462-0324 Standard No.: 10.1093/rheumatology/41.6.706 doi Subjects--Topical Terms: AdultAgedFemaleHumansIsoamylase--analysisMaleMiddle AgedProspective StudiesSaliva--enzymologySjogren's Syndrome--diagnosis