The relationship between obesity and disease relapse in systemic lupus erythematosus: a retrospective cohort study using the LUNA registry. - Suzuki N; Yoshimi R; Mizuno H; Hidekawa C; Sakurai N; Yoshioka Y; Kishimoto D; Takase-Minegishi K; Ohno S; Yajima N; Sada KE; Miyawaki Y; et al. (Frontiers in immunology, 2026)