Kroese Frans G M, Bootsma Hendrika
Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Centre Groningen, AA21, PO Box 30001, 9700 RB Groningen, Netherlands.
Nat Rev Rheumatol. 2013 Oct;9(10):570-2. doi: 10.1038/nrrheum.2013.143. Epub 2013 Sep 17.