Results of a two-year followup study of patients with rheumatoid arthritis who received a combination of abatacept and methotrexate.
Kremer JM, Genant HK, Moreland LW, Russell AS, Emery P, Abud-Mendoza C, Szechinski J, Li T, Teng J, Becker JC, Westhovens R. Results of a two-year followup study of patients with rheumatoid arthritis who received a combination of abatacept and methotrexate. Arthritis Rheum. 2008 Apr; 58(4):953-63.