PTH and diabetic kidney disease: The ANGPTL6 rs8112063 C allele was not an independent risk factor for overall mortality after adjustment for gender, age at RRT onset, myocardial infarction, stroke, diabetic nephropathy, serum concentrations of intact PTH, and calcium phosphate product (HR 1.14, 95% CI 0.94–1.39, p = 0.192), but it remained a significant risk factor for cardiac and cardiovascular mortality after adjustment (HR 1.59, 95% CI 1.15–2.21, p = 0.005, HR 1.31, 95% CI 1.01–1.72, p = 0.042, respectively).