“Hook Effect and Serum KL-6 in Patients With Systemic Sclerosis-Associated Interstitial Lung Disease (SSc-ILD)”. International Journal of Integrated Health Sciences 9, no. 2 (October 19, 2021): 66–72. Accessed July 18, 2026. https://journal.fk.unpad.ac.id/index.php/ijihs/article/view/2488.