7Sandi P. Innovations in central vascular access device insertion[ J]. J Infusion Nurs,2005,28(3s) :6- 12.
8Allen AW, Megargell JL, Brown DB, et al. Venous thrombosis associ- ated witb the placement of peripherally inserted central catheters [ J ]. J Vasc Interv Radiol, 2000,11 ( 10 ) : 1309 - 1314.
9Diana T. Central venous access device infections in the Critical Care Unit[J]. Crit Care Nuts,2006,29(2) :117 -122.
10Maki DG, Stolz SM, Wheeler S, et al. Prevention of central venous catheter related bloodstream infection by use of an antiseptic - imp regnated catheter. A randomized, controlled trial [ J ]. Ann Intern Med,1997,127(4) :257 -266.
