Behrens, F.F.BehrensRossmanith, T.T.RossmanithKoehm, M.M.KoehmAlten, R.R.AltenAringer, M.M.AringerBurmester, G.R.G.R.BurmesterFeist, E.E.FeistKrüger, K.K.KrügerMüller-Ladner, U.U.Müller-LadnerRubbert-Roth, A.A.Rubbert-RothWassenberg, S.S.WassenbergTony, H.P.H.P.TonyKellner, H.H.KellnerBackhaus, M.M.BackhausBurkhardt, H.H.Burkhardt2022-03-062022-03-062016https://publica.fraunhofer.de/handle/publica/260139en540616571572Effectiveness of Different Dosages of Retreatment of Rituximab in Combination with Leflunomide: Results from a Multicenter Randomized Placebo Controlled Investigator Initiated Clinical Trial in Active Rheumatoid Arthritis (Amara-Studyjournal article