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The Capital Region of Denmark - a part of Copenhagen University Hospital
  1. 2016
  2. Published

    Clinical benefit of intra-articular saline as a comparator in clinical trials of knee osteoarthritis treatments: A systematic review and meta-analysis of randomized trials

    Altman, R. D., Devji, T., Bhandari, M., Fierlinger, A., Niazi, F. & Christensen, R., Oct 2016, In : Seminars in Arthritis and Rheumatism. 46, 2, p. 151-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published
  4. Published
  5. Published

    Ultrasound-Guided Injection Therapy of Achilles Tendinopathy With Platelet-Rich Plasma or Saline: A Randomized, Blinded, Placebo-Controlled Trial

    Krogh, T. P., Ellingsen, T., Christensen, R., Jensen, P. & Fredberg, U., Aug 2016, In : The American journal of sports medicine. 44, 8, p. 1990-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published
  7. Published
  8. Published

    Efficacy and safety of biological agents for systemic juvenile idiopathic arthritis: a systematic review and meta-analysis of randomized trials

    Tarp, S., Amarilyo, G., Foeldvari, I., Christensen, R., Woo, J. M. P., Cohen, N., Pope, T. D. & Furst, D. E., Apr 2016, In : Rheumatology (Online). 55, 4, p. 669-79 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Physiotherapy for pain: a meta-epidemiological study of randomised trials

    Ginnerup-Nielsen, E., Christensen, R., Thorborg, K., Tarp, S. & Henriksen, M., 25 Mar 2016, In : British Journal of Sports Medicine. 50, 16, p. 965-971

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Evidence-Based Guideline: ACR made 10 strong treatment recommendations for RA, but high-quality evidence was sparse

    Christensen, R. & Hart, L. E., 15 Mar 2016, In : Annals of Internal Medicine. 164, 6, p. JC27

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Systematic reviews and research waste

    Lund, H., Juhl, C. & Christensen, R., 9 Jan 2016, In : Lancet. 387, 10014, p. 123-4 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Effectiveness and Feasibility Associated with Switching to a Second or Third TNF Inhibitor in Patients with Psoriatic Arthritis: A Cohort Study from Southern Sweden

    Kristensen, L. E., Lie, E., Jacobsson, L. T. H., Christensen, R., Mease, P. J., Bliddal, H. & Geborek, P., Jan 2016, In : Journal of Rheumatology. 43, 1, p. 81-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published
  14. Published

    Agreements and Discrepancies between FDA Reports and Journal Papers on Biologic Agents Approved for Rheumatoid Arthritis: A Meta-Research Project

    Amarilyo, G., Furst, D. E., Woo, J. M. P., Li, W., Bliddal, H., Christensen, R. & Tarp, S., 2016, In : P L o S One. 11, 1, p. e0147556

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Aquatic exercise for the treatment of knee and hip osteoarthritis

    Bartels, E. M., Juhl, C. B., Christensen, R., Hagen, K. B., Danneskiold-Samsøe, B., Dagfinrud, H. & Lund, H., 2016, In : Cochrane Database of Systematic Reviews. 3, p. CD005523

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Biologic interventions for fatigue in rheumatoid arthritis

    Almeida, C., Choy, E. H. S., Hewlett, S., Kirwan, J. R., Cramp, F., Chalder, T., Pollock, J. & Christensen, R., 2016, In : Cochrane Database of Systematic Reviews. 6, p. CD008334

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Biologics or tofacitinib for rheumatoid arthritis in incomplete responders to methotrexate or other traditional disease-modifying anti-rheumatic drugs: a systematic review and network meta-analysis

    Singh, J. A., Hossain, A., Tanjong Ghogomu, E., Kotb, A., Christensen, R., Mudano, A. S., Maxwell, L. J., Shah, N. P., Tugwell, P. & Wells, G. A., 2016, In : Cochrane Database of Systematic Reviews. 5, p. CD012183

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published
  19. Published
  20. Published

    Identifying flares in rheumatoid arthritis: reliability and construct validation of the OMERACT RA Flare Core Domain Set

    Bykerk, V. P., Bingham, C. O., Choy, E. H., Lin, D., Alten, R., Christensen, R., Furst, D. E., Hewlett, S., Leong, A., March, L., Woodworth, T., Boire, G., Haraoui, B., Hitchon, C., Jamal, S., Keystone, E. C., Pope, J., Tin, D., Thorne, J. C. & Bartlett, S. J., 2016, In : RMD Open. 2, 1, p. e000225

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published
  22. Published

    Modified intention-to-treat analysis did not bias trial results

    Dossing, A., Tarp, S., Furst, D. E., Gluud, C., Wells, G. A., Beyene, J., Hansen, B. B., Bliddal, H. & Christensen, R., 2016, In : Journal of Clinical Epidemiology. 72, p. 66-74

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Multifactorial intervention to prevent cardiovascular disease in patients with early rheumatoid arthritis: protocol for a multicentre randomised controlled trial

    Svensson, A. L., Christensen, R., Persson, F., Løgstrup, B. B., Giraldi, A., Graugaard, C., Fredberg, U., Blegvad, J., Thygesen, T., Hansen, I. M. J., Colic, A., Bagdat, D., Ahlquist, P., Jensen, H. S., Hørslev-Petersen, K., Sheetal, E., Christensen, T. G., Svendsen, L., Emmertsen, H. & Ellingsen, T., 2016, In : B M J Open. 6, 4, p. e009134

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published
  25. Published

    Prognostic factors for disability and sick leave in patients with subacute non-malignant pain: a systematic review of cohort studies

    Valentin, G. H., Pilegaard, M. S., Vaegter, H. B., Rosendal, M., Ørtenblad, L., Væggemose, U. & Christensen, R., 2016, In : B M J Open. 6, 1, p. e007616

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published
  27. Published

    Using serum urate as a validated surrogate end point for flares in patients with gout: protocol for a systematic review and meta-regression analysis

    Morillon, M. B., Stamp, L., Taylor, W., Fransen, J., Dalbeth, N., Singh, J. A., Christensen, R. & Lassere, M., 2016, In : B M J Open. 6, 9, p. e012026

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2015
  29. Published

    Development of a Draft Core Set of Domains for Measuring Shared Decision Making in Osteoarthritis: An OMERACT Working Group on Shared Decision Making

    Toupin-April, K., Barton, J., Fraenkel, L., Li, L., Grandpierre, V., Guillemin, F., Rader, T., Stacey, D., Légaré, F., Jull, J., Petkovic, J., Scholte-Voshaar, M., Welch, V., Lyddiatt, A., Hofstetter, C., De Wit, M., March, L., Meade, T., Christensen, R., Gaujoux-Viala, C., Suarez-Almazor, M. E., Boonen, A., Pohl, C., Martin, R. & Tugwell, P. S., Dec 2015, In : Journal of Rheumatology. 42, 12, p. 2442-7 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published
  31. Published

    Effectiveness and drug adherence of biologic monotherapy in routine care of patients with rheumatoid arthritis: a cohort study of patients registered in the Danish biologics registry

    Jørgensen, T. S., Kristensen, L. E., Christensen, R., Bliddal, H., Lorenzen, T., Hansen, M. S., Østergaard, M., Jensen, J., Zanjani, L., Laursen, T., Butt, S., Dam, M. Y., Lindegaard, H. M., Espesen, J., Hendricks, O., Kumar, P., Kincses, A., Larsen, L. H., Andersen, M., Næser, E., Jensen, D. V., Grydehøj, J., Unger, B., Dufour, N., Sørensen, V., Vildhøj, S., Jensen Hansen, I. M., Raun, J., Krogh, N. S. & Lund Hetland, M., Dec 2015, In : Rheumatology (Oxford, England). 54, 12, p. 2156-65 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Toward Ensuring Health Equity: Readability and Cultural Equivalence of OMERACT Patient-reported Outcome Measures

    Petkovic, J., Epstein, J., Buchbinder, R., Welch, V., Rader, T., Lyddiatt, A., Clerehan, R., Christensen, R., Boonen, A., Goel, N., Maxwell, L. J., Toupin-April, K., De Wit, M., Barton, J., Flurey, C., Jull, J., Barnabe, C., Sreih, A. G., Campbell, W., Pohl, C., Duruöz, M. T., Singh, J. A., Tugwell, P. S. & Guillemin, F., Dec 2015, In : Journal of Rheumatology. 42, 12, p. 2448-59 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published
  34. Published

    Assessing Elementary Lesions in Gout by Ultrasound: Results of an OMERACT Patient-based Agreement and Reliability Exercise

    Terslev, L., Gutierrez, M., Christensen, R., Balint, P. V., Bruyn, G. A., Delle Sedie, A., Filippucci, E., Garrido, J., Hammer, H. B., Iagnocco, A., Kane, D., Kaeley, G. S., Keen, H., Mandl, P., Naredo, E., Pineda, C., Schicke, B., Thiele, R., D'Agostino, M. A., Schmidt, W. A. & OMERACT US Gout Task Force, Nov 2015, In : Journal of Rheumatology. 42, 11, p. 2149-54 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Effect of Lumbar Disc Degeneration and Low-Back Pain on the Lumbar Lordosis in Supine and Standing: A Cross-Sectional MRI Study

    Hansen, B. B., Bendix, T., Grindsted, J., Bliddal, H., Christensen, R., Hansen, P., Riis, R. G. C. & Boesen, M., Nov 2015, In : Spine. 40, 21, p. 1690-6 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Feasibility and Domain Validation of Rheumatoid Arthritis (RA) Flare Core Domain Set: Report of the OMERACT 2014 RA Flare Group Plenary

    Bartlett, S. J., Bykerk, V. P., Cooksey, R., Choy, E. H., Alten, R., Christensen, R., Furst, D. E., Guillemin, F., Halls, S., Hewlett, S., Leong, A. L., Lyddiatt, A., March, L., Montie, P., Orbai, A. M., Pohl, C., Voshaar, M. S., Woodworth, T. G. & Bingham, C. O., Nov 2015, In : Journal of Rheumatology. 42, 11, p. 2185-9 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Ranibizumab vs. aflibercept for wet age-related macular degeneration: network meta-analysis to understand the value of reduced frequency dosing

    Szabo, S. M., Hedegaard, M., Chan, K., Thorlund, K., Christensen, R., Vorum, H. & Jansen, J. P., Nov 2015, In : Current Medical Research and Opinion. 31, 11, p. 2031-42 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Ultrasound as an Outcome Measure in Gout. A Validation Process by the OMERACT Ultrasound Working Group

    Terslev, L., Gutierrez, M., Schmidt, W. A., Keen, H. I., Filippucci, E., Kane, D., Thiele, R., Kaeley, G., Balint, P., Mandl, P., Delle Sedie, A., Hammer, H. B., Christensen, R., Möller, I., Pineda, C., Kissin, E., Bruyn, G. A., Iagnocco, A., Naredo, E., D'Agostino, M. A. & OMERACT Ultrasound Working Group, Nov 2015, In : Journal of Rheumatology. 42, 11, p. 2177-81 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Do "Evidence-Based Recommendations" Need to Reveal the Evidence? Minimal Criteria Supporting an "Evidence Claim"

    Christensen, R., Singh, J. A., Wells, G. A. & Tugwell, P. S., Oct 2015, In : Journal of Rheumatology. 42, 10, p. 1737-9 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    International Consensus for ultrasound lesions in gout: results of Delphi process and web-reliability exercise

    Gutierrez, M., Schmidt, W. A., Thiele, R. G., Keen, H. I., Kaeley, G. S., Naredo, E., Iagnocco, A., Bruyn, G. A., Balint, P. V., Filippucci, E., Mandl, P., Kane, D., Pineda, C., Delle Sedie, A., Hammer, H. B., Christensen, R., D'Agostino, M. A., Terslev, L. & OMERACT Ultrasound Gout Task Force group, Oct 2015, In : Rheumatology (Oxford, England). 54, 10, p. 1797-805 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Improved gait in persons with knee related mobility limitations by a rosehip food supplement: A randomized, double-blind, placebo-controlled trial

    Ginnerup-Nielsen, E., Christensen, R., Bliddal, H., Zangger, G., Hansen, L. & Henriksen, M., Sep 2015, In : Gait & posture. 42, 3, p. 340-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Risk of serious infection in biological treatment of patients with rheumatoid arthritis: a systematic review and meta-analysis

    Singh, J. A., Cameron, C., Noorbaloochi, S., Cullis, T., Tucker, M., Christensen, R., Ghogomu, E. T., Coyle, D., Clifford, T., Tugwell, P. & Wells, G. A., 18 Jul 2015, In : Lancet. 386, 9990, p. 258-65 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published
  44. Published

    Development of EULAR recommendations for the reporting of clinical trial extension studies in rheumatology

    Buch, M. H., Silva-Fernandez, L., Carmona, L., Aletaha, D., Christensen, R., Combe, B., Emery, P., Ferraccioli, G., Guillemin, F., Kvien, T. K., Landewe, R., Pavelka, K., Saag, K., Smolen, J. S., Symmons, D., van der Heijde, D., Welling, J., Wells, G., Westhovens, R., Zink, A. & Boers, M., Jun 2015, In : Annals of the Rheumatic Diseases. 74, 6, p. 963-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Reply: To PMID 25370843.

    Torp-Pedersen, S., Christensen, R., Ellegaard, K., Torp-Pedersen, A., Szkudlarek, M., D'Agostino, M. A., Iagnocco, A., Naredo, E., Balint, P., Wakefield, R. J., Terslev, L. & Jensen, J. A., Jun 2015, In : Arthritis and Rheumatology. 67, 6, p. 1681-3 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  46. Published
  47. Published

    Power and color Doppler ultrasound settings for inflammatory flow: impact on scoring of disease activity in patients with rheumatoid arthritis

    Torp-Pedersen, S., Christensen, R., Szkudlarek, M., Ellegaard, K., D'Agostino, M. A., Iagnocco, A., Naredo, E., Balint, P., Wakefield, R. J., Torp-Pedersen, A. & Terslev, L., Feb 2015, In : Arthritis and Rheumatology. 67, 2, p. 386-95 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    The International Dermatology Outcome Measures Group: formation of patient-centered outcome measures in dermatology

    Gottlieb, A. B., Levin, A. A., Armstrong, A. W., Abernethy, A., Duffin, K. C., Bhushan, R., Garg, A., Merola, J. F., Maccarone, M. & Christensen, R., Feb 2015, In : Journal of the American Academy of Dermatology. 72, 2, p. 345-8 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published
  50. Published

    Efficacy and safety of ginger in osteoarthritis patients: a meta-analysis of randomized placebo-controlled trials

    Bartels, E. M., Folmer, V. N., Bliddal, H., Altman, R. D., Juhl, C. B., Tarp, S., Zhang, W. & Christensen, R., Jan 2015, In : Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society. 23, 1, p. 13-21 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Adherence to methotrexate in rheumatoid arthritis: a danish nationwide cohort study

    Bliddal, H., Eriksen, S. A., Christensen, R., Lorenzen, T., Hansen, M. S., Østergaard, M., Dreyer, L., Luta, G. & Vestergaard, P., 2015, In : Arthritis. 2015, p. 915142

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

ID: 33957