Stepwise dose reduction and discontinuation of bDMARD in rheumatoid arthritis: a prospective cohort study of flare-free population, flares, and predictive markers. - Nozaki Y; Kishimoto K; Tomita D; Itami T; Ashida C; Shiga T; Yamazawa H; Ishimura K; Morimoto Y; Fukuda R; Kinoshita K (Arthritis research & therapy, 2025)