Retrospective Korean study of #RA & ILD pts (n 151) - ILD duration & UIP pattern significantly affected prognosis. 62% were non-smokers, DAS28=4.9, UIP in 60%. @4 years, ILD progressed in 58%; mortality=21%. MTX did not affect progression or mortality. https://t.co/1XNcWsAuea https://t.co/hsUWi27OtQ