%0 Letter %T Efficacy of baricitinib in synovitis, acne, pustulosis, hyperostosis, and osteitis syndrome: A case series. %A Liu S %A Yu Y %A Liu Y %A Ma M %A Li C %J Joint Bone Spine %V 90 %N 5 %D 2023 09 29 %M 37127258 %F 5.263 %R 10.1016/j.jbspin.2023.105587