title: American College of Rheumatology/European League Against Rheumatism Sjögren's Syndrome Classification Criteria May Not Be Adequate for Extraglandular Disease and Necessitate Defining "Seronegative Sjögren's Syndrome": Comment on the Article by Shiboski et al.
authors.affiliation: Kartal Dr. Lutfi Kirdar Education and Research Hospital, Istanbul, Turkey.
authors.forename: Mehmet E
authors.initials: ME
authors.lastname: Tezcan
authors.affiliation: Gazi University School of Medicine, Ankara, Turkey.
authors.forename: Hamit
authors.initials: H
authors.lastname: Kucuk
authors.affiliation: Gazi University School of Medicine, Ankara, Turkey.
authors.forename: Berna
authors.initials: B
authors.lastname: Goker
mesh_terms: D032921:Consensus; D006801:Humans; D012216:Rheumatic Diseases; D012219:Rheumatology; D012859:Sjogren's Syndrome; D014481:United States