tocilizumab
roche
['toci', 'tocilizumab']
song et al. korean study shows better persistence of tocilizumab than tnfi as first-line biologic in ra. no difference in incidence of tb. #acr22 abstr#0887 
Rheumatologist @stjamesdublin , Associate Professor @tcddublin , Acute Medicine, Vasculitis, ILD, Retired @Emeunet Executive Committee member, @rheum_covid CASC