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Conventional combination treatment versus biological treatment in methotrexate-refractory early rheumatoid arthritis: 2 year follow-up of the randomised, non-blinded, parallel-group Swefot trial.
van Vollenhoven RF, Geborek P, Forslind K, Albertsson K, Ernestam S, Petersson IF, Chatzidionysiou K, Bratt J; Swefot study group. van Vollenhoven RF, et al. Lancet. 2012 May 5;379(9827):1712-20. doi: 10.1016/S0140-6736(12)60027-0. Epub 2012 Mar 29. Lancet. 2012. PMID: 22464340 Clinical Trial.
Association of female sex and positive rheumatoid factor with low serum infliximab and anti-drug antibodies, related to treatment failure in early rheumatoid arthritis: results from the SWEFOT trial population.
Hambardzumyan K, Hermanrud C, Marits P, Vivar N, Ernestam S, Wallman JK, van Vollenhoven RF, Fogdell-Hahn A, Saevarsdottir S; SWEFOT study group. Hambardzumyan K, et al. Scand J Rheumatol. 2019 Sep;48(5):362-366. doi: 10.1080/03009742.2019.1602670. Epub 2019 Jun 27. Scand J Rheumatol. 2019. PMID: 31244356 Free article. Clinical Trial.