[文献资料]参考文献：

A prospective multicentre study of the role of aneamia as a risk factor in haemodialysis patients ： the MAR study .Holt S ， Goldsmith D . RenalAssociation Clinical Practice Guideline on cardiovascular disease in CKD . Nephron Clin Pract ， 2011 ， 118 Suppl ......