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International patient and physician consensus on a psoriatic arthritis core outcome set for clinical trials.
Orbai AM, de Wit M, Mease P, Shea JA, Gossec L, Leung YY, Tillett W, Elmamoun M, Callis Duffin K, Campbell W, Christensen R, Coates L, Dures E, Eder L, FitzGerald O, Gladman D, Goel N, Grieb SD, Hewlett S, Hoejgaard P, Kalyoncu U, Lindsay C, McHugh N, Shea B, Steinkoenig I, Strand V, Ogdie A. Orbai AM, et al. Among authors: christensen r. Ann Rheum Dis. 2017 Apr;76(4):673-680. doi: 10.1136/annrheumdis-2016-210242. Epub 2016 Sep 9. Ann Rheum Dis. 2017. PMID: 27613807 Free PMC article.
Proposal for levels of evidence schema for validation of a soluble biomarker reflecting damage endpoints in rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis, and recommendations for study design.
Maksymowych WP, Fitzgerald O, Wells GA, Gladman DD, Landewé R, Ostergaard M, Taylor WJ, Christensen R, Tak PP, Boers M, Syversen SW, Bathon JM, Ritchlin CJ, Mease PJ, Bykerk VP, Garnero P, Geusens P, El-Gabalawy H, Aletaha D, Inman RD, Kraus VB, Kvien TK, van der Heijde D. Maksymowych WP, et al. Among authors: christensen r. J Rheumatol. 2009 Aug;36(8):1792-9. doi: 10.3899/jrheum090347. J Rheumatol. 2009. PMID: 19671814
Developing a construct to evaluate flares in rheumatoid arthritis: a conceptual report of the OMERACT RA Flare Definition Working Group.
Alten R, Pohl C, Choy EH, Christensen R, Furst DE, Hewlett SE, Leong A, May JE, Sanderson TC, Strand V, Woodworth TG, Bingham CO 3rd; OMERACT RA Flare Definition Working Group. Alten R, et al. Among authors: christensen r. J Rheumatol. 2011 Aug;38(8):1745-50. doi: 10.3899/jrheum.110400. J Rheumatol. 2011. PMID: 21807796
Identifying preliminary domains to detect and measure rheumatoid arthritis flares: report of the OMERACT 10 RA Flare Workshop.
Bingham CO 3rd, Alten R, Bartlett SJ, Bykerk VP, Brooks PM, Choy E, Christensen R, Furst DE, Hewlett SE, Leong A, May JE, Montie P, Pohl C, Sanderson TC, Strand V, Woodworth TG; OMERACT RA Flare Definition Working Group. Bingham CO 3rd, et al. Among authors: christensen r. J Rheumatol. 2011 Aug;38(8):1751-8. doi: 10.3899/jrheum.110401. J Rheumatol. 2011. PMID: 21807797
Identifying core domains to assess flare in rheumatoid arthritis: an OMERACT international patient and provider combined Delphi consensus.
Bartlett SJ, Hewlett S, Bingham CO 3rd, Woodworth TG, Alten R, Pohl C, Choy EH, Sanderson T, Boonen A, Bykerk V, Leong AL, Strand V, Furst DE, Christensen R; OMERACT RA Flare Working Group. Bartlett SJ, et al. Among authors: christensen r. Ann Rheum Dis. 2012 Nov;71(11):1855-60. doi: 10.1136/annrheumdis-2011-201201. Epub 2012 Jul 6. Ann Rheum Dis. 2012. PMID: 22772326
Ultrasound colour Doppler is associated with synovial pathology in biopsies from hand joints in rheumatoid arthritis patients: a cross-sectional study.
Andersen M, Ellegaard K, Hebsgaard JB, Christensen R, Torp-Pedersen S, Kvist PH, Søe N, Rømer J, Vendel N, Bartels EM, Danneskiold-Samsøe B, Bliddal H. Andersen M, et al. Among authors: christensen r. Ann Rheum Dis. 2014 Apr;73(4):678-83. doi: 10.1136/annrheumdis-2012-202669. Epub 2013 Mar 8. Ann Rheum Dis. 2014. PMID: 23475981
1,965 results