9C. R. Reed,C. N. Sessler,F. L. Glauser,B. A. Phelan. Central venous catheter infections: Concepts and controversies[J] 1995,Intensive Care Medicine(2):177~183
10A. F. Widmer. Infection control and prevention strategies in the ICU[J] 1994,Intensive Care Medicine(4):S7~S11