Early prediction of joint space narrowing in rheumatoid arthritis using AI-quantified bilateral joint space asymmetry on hand radiography. - Lu B; Wang H; Fang W; Lau SL; Cheng I; Sutherland K; Ikebe M; Tam LS; Griffith JF; Wiriyanukhroh T; Ye Z; Kamishima T (Japanese journal of radiology, 2026)