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Wysham KD, Shoback DM, Imboden JB Jr, Katz PP.Wysham KD, et al. Among authors: katz pp.Arthritis Care Res (Hoboken). 2018 Jul;70(7):961-969. doi: 10.1002/acr.23440. Epub 2018 May 9.Arthritis Care Res (Hoboken). 2018.PMID: 29106028Free PMC article.