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van Schie KA, Hart MH, de Groot ER, Kruithof S, Aarden LA, Wolbink GJ, Rispens T.van Schie KA, et al. Among authors: de groot er.Ann Rheum Dis. 2015 Aug;74(8):e41. doi: 10.1136/annrheumdis-2015-207529. Epub 2015 Apr 8.Ann Rheum Dis. 2015.PMID: 25854585No abstract available.