Vitamin C deficiency and secondary hyperparathyroidism in chronic haemodialysis patients.
Richter A, Kuhlmann MK, Seibert E, Kotanko P, Levin NW, Handelman GJ. Vitamin C deficiency and secondary hyperparathyroidism in chronic haemodialysis patients. Nephrol Dial Transplant. 2008 Jun; 23(6):2058-63.