Antinuclear Antibodies Predict Treatment Escalation and Biologic Switching in Rheumatoid Arthritis. - Akar, Zeynel Abidin; Yıldırım, Dilan; Çiftçi, Mehmet; Işık Sula, Zeynep; Karaman, Serap; Çevik, Remzi; Karakoç, Mehmet; Em, Serda; Batmaz, İbrahim; Oktayoğlu, Pelin; Çağlayan, Mehmet (Diagnostics (2075-4418), 2026)