Infliximab (chimeric anti-tumour necrosis factor alpha monoclonal antibody) versus placebo in rheumatoid arthritis patients receiving concomitant methotrexate: a randomised phase I... by Maini, R, St Clair, E, Breedveld, F, Furst, D, Kalden, J, Weisman, M, Smolen, J, Emery, P, Harriman, G, Feldmann, M, Lipsky, P

Infliximab and methotrexate in the treatment of rheumatoid arthritis by Lipsky, P, Van Der Heijde, D, St Clair, E, Furst, D, Breedveld, F, Kalden, JR, Smolen, J, Weisman, M, Emery, P, Feldmann, M, Harriman, G, Maini, R

Infliximab and methotrexate in the treatment of rheumatoid arthritis. Anti-Tumor Necrosis Factor Trial in Rheumatoid Arthritis with Concomitant Therapy Study Group. by Lipsky, P, van der Heijde, D, St Clair, E, Furst, D, Breedveld, F, Kalden, JR, Smolen, J, Weisman, M, Emery, P, Feldmann, M, Harriman, G, Maini, R