Akil, Natsir, H Isbagio, and Sumariyono Sumariyono. “Correlation of Serum Level of Interleukin-6 and Disease Activity With Bone-Resorption Activity in Premenopausal Rheumatoid Arthritis Patients”. Indonesian Journal of Rheumatology 4, no. 1 (February 9, 2018). Accessed April 19, 2024. https://journalrheumatology.or.id/index.php/ijr/article/view/87.