8Zingg W, Pittet D. Peripheral venous catheters: an under-evaluated problem[J]. Int J Antimicrob Agents, 2009, 34(Suppl 4): $38-$42.
9Michael R, Stephen H, Bonnie W, et al. Relationship be- tween peripheral intravenous catheter dwell time and the development of phlebitis and infiltration [J]. Infusion Nursing,2001,24(5) . 332-341.