Hidayat, Rudy, Ridho Adriansyah, Ahmad Yanuar Safri, and Sukamto Koesnoe. “Serum Nerve Growth Factor in the Occurrence of Peripheral Neuropathy in Rheumatoid Arthritis Patients”. Indonesian Journal of Rheumatology 12, no. 1 (June 20, 2020). Accessed April 25, 2024. https://journalrheumatology.or.id/index.php/ijr/article/view/149.