Media type: E-Article Title: Increased serum levels of macrophage migration inhibitory factor in patients with primary Sjögren's syndrome Contributor: Willeke, Peter; Gaubitz, Markus; Schotte, Heiko; Maaser, Christian; Domschke, Wolfram; Schlüter, Bernhard; Becker, Heidemarie Published: Springer Science and Business Media LLC, 2007 Published in: Arthritis Research & Therapy, 9 (2007) 2, Seite R43 Language: Not determined DOI: 10.1186/ar2182 ISSN: 1478-6354 Keywords: Immunology ; Immunology and Allergy ; Rheumatology Origination: Footnote: Access State: Open Access