8Ann ND, Ciesielski CA, Metier RP, et al. Occupationally acquired human immunodeficiency virus (HIV) infection~ national case surveillance data during 20 years of the HIV epidemic in the united states. Infection Control and Hospital Epidemiology, 2003,224(2) :86-95.
9Preventing needlestick injures in health care settings. NIOSH. 1999, Nov.Available from: http://www. adc. gov/niosh.
10Tarantola A, Golliot F, Astagneau P, et al. Occupational blood and body fluids exposures in health care workers: four-year surveillance from the northern France network. AJIC, 2003, 31(6):357-363.