1.37. Analysis.
Comparison 1 Abatacept (2 mg/kg and 10 mg/kg) + DMARDs/biologic versus placebo + DMARDs/biologic, Outcome 37 Infusion reaction (within 24 hours after infusion).
Comparison 1 Abatacept (2 mg/kg and 10 mg/kg) + DMARDs/biologic versus placebo + DMARDs/biologic, Outcome 37 Infusion reaction (within 24 hours after infusion).