“Relationship Between Vitamin D Receptor Gene FokI and ApaI Polymorphisms and Serum Levels of Fetuin-A, Vitamin D, and Parathyroid Hormone in Patients on Hemodialysis”.
Iranian Journal of Kidney Diseases, vol. 8, no. 5, June 2014, pp. 394-00,
https://ijkd.org/index.php/ijkd/article/view/1289.