“Correlation Between Serum Interleukin-6 Level and Modified Rodnan Skin Score in Systemic Sclerosis Patients”. International Journal of Integrated Health Sciences 9, no. 2 (October 19, 2021): 60–65. Accessed July 18, 2026. https://journal.fk.unpad.ac.id/index.php/ijihs/article/view/2478.