R. A. Muzasti, S. Suhardjono, M. B. Purwanto, and R. J. Sembiring, “AHSG Thr256Ser Gene Polymorphism as a Predictor of Low Serum Fetuin-A Levels in Indonesian Maintenance Hemodialysis Patients”, Open Access Maced J Med Sci, vol. 8, no. A, pp. 185–190, May 2020.