Mavrilimumab (anti-GM-CSF) metanalysis shows gret benefit in #RA - 1145 pts, 3 trials shows significant 12 week responses by: 1) DAS28-CRP remission (RR = 3.31); 2) ACR20 (RR = 2.38); 3) ACR50 (RR = 2.93) & 4) ACR70 (RR = 4.9). Where is it? https://t.co/9L5PFEB1DI