Five-Year Drug Survival and Discontinuation Reasons for Eight Biological Disease-Modifying Antirheumatic Drugs for Rheumatoid Arthritis: A Retrospective Analysis of 1182 Patients from the Niigata Orthopedic Surgery Rheumatoid Arthritis Database (NOSRAD). - Hao, Nariaki; Kondo, Naoki; Arai, Katsumitsu; Kudo, Naoko; Murai, Takehiro; Fujisawa, Junichi; Kijima, Yasufumi; Kakutani, Rika; Kawashima, Hiroyuki (Journal of Clinical Medicine, 2026)