Sex differences in response to bDMARDs in RA, PsA & SpA? YES. Data from BIOREG- 477 RA, 150 PsA, 312 SpA treated with rap TNFi. Men respond better to TNFi in all groups POS0208 #EULAR2021 @RheumNow @eular_org https://t.co/7FoI3p0qwe