OPAL dataset 🇦🇺: 55000+ RA pts, 1/10 first line JAKi. Persistence > if 1st line,< x2 if 3rd line. 1/2 switch JAKi->TNFi 1/3 switch JAKi ->JAKi Why high proportion of JAKi cycling, when AE reason for switch low? https://t.co/APdWW7fzJE Abst #0274 #ACR22 @Rheumnow @ClaireDeakin10 https://t.co/3xM3lQO1wI