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Provan SA, Angel K, Odegård S, Mowinckel P, Atar D, Kvien TK.Provan SA, et al. Among authors: odegard s.Arthritis Res Ther. 2008;10(3):R70. doi: 10.1186/ar2442. Epub 2008 Jun 23.Arthritis Res Ther. 2008.PMID: 18573197Free PMC article.