Hidayat, Rudy, Ridho Adriansyah, Ahmad Yanuar Safri, and Sukamto Koesnoe. 2020. “Serum Nerve Growth Factor in the Occurrence of Peripheral Neuropathy in Rheumatoid Arthritis Patients”. Indonesian Journal of Rheumatology 12 (1). https://doi.org/10.37275/ijr.v12i1.149.