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van der Heijde D, Joshi A, Pangan AL, Chen N, Betts K, Mittal M, Bao Y.van der Heijde D, et al. Among authors: chen n.Rheumatology (Oxford). 2016 Jan;55(1):80-8. doi: 10.1093/rheumatology/kev267. Epub 2015 Aug 27.Rheumatology (Oxford). 2016.PMID: 26316575Free PMC article.Clinical Trial.
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Revicki DA, Luo MP, Wordsworth P, Wong RL, Chen N, Davis JC Jr; ATLAS Study Group.Revicki DA, et al. Among authors: chen n.J Rheumatol. 2008 Jul;35(7):1346-53. Epub 2008 May 15.J Rheumatol. 2008.PMID: 18484692Clinical Trial.