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Andersen JK, Oma I, Prayson RA, Kvelstad IL, Almdahl SM, Fagerland MW, Hollan I; Feiring Heart Biopsy Study Group.Andersen JK, et al. Among authors: prayson ra.Arthritis Res Ther. 2016 Oct 12;18(1):232. doi: 10.1186/s13075-016-1136-5.Arthritis Res Ther. 2016.PMID: 27729056Free PMC article.