8Penne EL,visser L,van den Dor!ael MA, et.al. Microbiological quality and quality control of purified water and ultrapure dialysis fluids for online hemodiafiltration in routine clinical practice[J]. Kidney Int, 2009,76(6): 665-672.
9Ward RA, Ing TS. Product water and hemodialysis solution in; handbook of dialysis[M].Fourth Edition. Lippincott Williams & Wilkins, 2007: 79-86.