Patient Perspective: Choosing or Developing InstrumentsKIRWAN, John R; FRIES, James F; HEWLETT, Sarah et al.Journal of rheumatology. 2011, Vol 38, Num 8, pp 1716-1719, issn 0315-162X, 4 p.Article

OMERACT 6 Economics Working Group report: A proposal for a reference case for economic evaluation in rheumatoid arthritisGABRIEL, Sherine; DRUMMOND, Michael; MAETZEL, Andreas et al.Journal of rheumatology. 2003, Vol 30, Num 4, pp 886-890, issn 0315-162X, 5 p.Conference Paper

Toward a Generalized Framework of Core Measurement Areas in Clinical Trials: A Position Paper for OMERACT 11 : OMERACT 11: The OMERACT Filter 2.0BOERS, Maarten; IDZERDA, Leanne; KIRWAN, John R et al.Journal of rheumatology. 2014, Vol 41, Num 5, pp 978-985, issn 0315-162X, 8 p.Article

What Has Been the Effect on Trial Outcome Assessments of a Decade of Patient Participation in OMERACT?DE WIT, Maarten P. T; ABMA, Tineke A; KOELEWIJN-VAN LOON, Marije S et al.Journal of rheumatology. 2014, Vol 41, Num 1, pp 177-184, issn 0315-162X, 8 p.Conference Paper

OMERACT rheumatoid arthritis magnetic resonance imaging studies. Core set of MRI acquisitions, joint pathology definitions, and the OMERACT RA-MRI scoring systemØSTERGAARD, Mikkel; PETERFY, Charles; GENANT, Harry et al.Journal of rheumatology. 2003, Vol 30, Num 6, pp 1385-1386, issn 0315-162X, 2 p.Conference Paper

Can We Decide Which Outcomes Should Be Measured in Every Clinical Trial? A Scoping Review of the Existing Conceptual Frameworks and Processes to Develop Core Outcome Sets : OMERACT 11: The OMERACT Filter 2.0IDZERDA, Leanne; RADER, Tamara; TUGWELL, Peter et al.Journal of rheumatology. 2014, Vol 41, Num 5, pp 986-993, issn 0315-162X, 8 p.Article

The International Dermatology Outcome Measures Initiative as Applied to Psoriatic Disease Outcomes: A Report from the GRAPPA 2013 MeetingGOTTLIEB, Alice B; ARMSTRONG, April W; ROSEN, Cheryl F et al.Journal of rheumatology. 2014, Vol 41, Num 6, pp 1227-1229, issn 0315-162X, 3 p.Conference Paper

Fibromyalgia syndromeMEASE, Philip; ARNOLD, Lesley M; GENDREAU, Michael et al.Journal of rheumatology. 2007, Vol 34, Num 6, pp 1415-1425, issn 0315-162X, 11 p.Conference Paper

Updating the OMERACT Filter: Implications of Filter 2.0 to Select Outcome Instruments Through Assessment of Truth: Content, Face, and Construct Validity : OMERACT 11: The OMERACT Filter 2.0TUGWELL, Peter; BOERS, Maarten; FURST, Daniel E et al.Journal of rheumatology. 2014, Vol 41, Num 5, pp 1000-1004, issn 0315-162X, 5 p.Article

The OMERACT Ultrasound Task Force — Status and PerspectivesNAREDO, Esperanza; WAKEFIELD, Richard J; BRUYN, George A. W et al.Journal of rheumatology. 2011, Vol 38, Num 9, pp 2063-2067, issn 0315-162X, 5 p.Article

Improving patient reported outcomes using item response theory and computerized adaptive testingCHAKRAVARTY, Eliza F; BJORNER, Jakob B; FRIES, James F et al.Journal of rheumatology. 2007, Vol 34, Num 6, pp 1426-1431, issn 0315-162X, 6 p.Conference Paper

Evaluation of the spinal pain score in AS—a psychometric analysisSONG, In-Ho; HAIBEL, Hildrun; STELLING, Elke S et al.Rheumatology (Oxford. Print). 2012, Vol 51, Num 12, pp 2155-2163, issn 1462-0324, 9 p.Article

Content and Criterion Validity of the Preliminary Core Dataset for Clinical Trials in Fibromyalgia SyndromeCHOY, Ernest H; ARNOLD, Lesley M; CLAUW, Daniel J et al.Journal of rheumatology. 2009, Vol 36, Num 10, pp 2330-2334, issn 0315-162X, 5 p.Conference Paper

Fibromyalgia Syndrome Module at OMERACT 9: Domain ConstructMEASE, Philip; ARNOLD, Lesley M; WILLIAMS, David A et al.Journal of rheumatology. 2009, Vol 36, Num 10, pp 2318-2329, issn 0315-162X, 12 p.Conference Paper

Progress towards an OMERACT-ILAR guideline for economic evaluations in rheumatologyGABRIEL, S. E; TUGWELL, P; DRUMMOND, M et al.Annals of the rheumatic diseases. 2002, Vol 61, Num 4, pp 370-373, issn 0003-4967Article

Updating the OMERACT Filter: Implications for Imaging and Soluble Biomarkers : OMERACT 11: The OMERACT Filter 2.0D'AGOSTINO, Maria-Antonietta; BOERS, Maarten; IAGNOCCO, Annamaria et al.Journal of rheumatology. 2014, Vol 41, Num 5, pp 1016-1024, issn 0315-162X, 9 p.Article

Kurzbericht über OMERACT 6 vom 11.-14. April 2002 Brisbane/Australien = Short report about OMERACT 6, 11-14 April 2002 in Brisbane/AustraliaRAU, R.Zeitschrift für Rheumatologie (Print). 2003, Vol 62, Num 2, pp 190-192, issn 0340-1855, 3 p.Article

Responsiveness in Rheumatoid Arthritis. A Report from the OMERACT 11 Ultrasound WorkshopIAGNOCCO, Annamaria; NAREDO, Esperanza; BERNER-HAMMER, Hilde et al.Journal of rheumatology. 2014, Vol 41, Num 2, pp 379-382, issn 0315-162X, 4 p.Conference Paper

Reducing Invasiveness, Duration, and Cost of Magnetic Resonance Imaging in Rheumatoid Arthritis by Omitting Intravenous Contrast Injection -Does It Change the Assessment of Inflammatory and Destructive Joint Changes by the OMERACT RAMRIS?ØSTERGAARD, Mikkel; CONAGHAN, Philip G; LASSERE, Marissa et al.Journal of rheumatology. 2009, Vol 36, Num 8, pp 1806-1810, issn 0315-162X, 5 p.Conference Paper

Economic evaluation of programs or interventions in the management of rheumatoid arthritis: Defining a consensus-based reference caseMAETZEL, Andreas; TUGWELL, Peter; BOERS, Maarten et al.Journal of rheumatology. 2003, Vol 30, Num 4, pp 891-896, issn 0315-162X, 6 p.Conference Paper

MCID/Low Disease Activity State Workshop: Low disease activity state in rheumatoid arthritisWELLS, George; BOERS, Maarten; STRAND, Vibeke et al.Journal of rheumatology. 2003, Vol 30, Num 5, pp 1110-1111, issn 0315-162X, 2 p.Conference Paper

MCID/low Disease Activity State Workshop: Summary, recommendations, and research agendaWELLS, George; ANDERSON, Jennifer; SHEA, Beverley et al.Journal of rheumatology. 2003, Vol 30, Num 5, pp 1115-1118, issn 0315-162X, 4 p.Conference Paper

Patient based method of assessing adverse events in clinical trials in rheumatology : The revised Stanford Toxicity indexWELCH, Vivian; SINGH, Gurkirpal; KRISTJANSSON, Betsy et al.Journal of rheumatology. 2001, Vol 28, Num 5, pp 1188-1191, issn 0315-162XConference Paper

Systematic Review of MRI, Ultrasound, and Scintigraphy as Outcome Measures for Structural Pathology in Interventional Therapeutic Studies of Knee Arthritis: Focus on ResponsivenessKEEN, Helen I; MEASE, Philip J; BINGHAM, Clifton O et al.Journal of rheumatology. 2011, Vol 38, Num 1, pp 142-154, issn 0315-162X, 13 p.Article

Deriving an operational definition of low disease activity state in rheumatoid arthritisBOERS, Maarten; ANDERSON, Jennifer J; FELSON, David T et al.Journal of rheumatology. 2003, Vol 30, Num 5, pp 1112-1114, issn 0315-162X, 3 p.Conference Paper