2[No authors listed].Public health service statement on management of occupational exposure to human immunodeficiency virus,including considerations regarding zidovudine postexposure use[J].Can Dis Wkly Rep,1990,2:4～13
3Gerberding JL.Management of occupational exposures to blood-borne viruses[J].N Engl J Med,1995,332(7):444～451
