6Simonsen L, Kane A, Lloyd J,et al. Unsafe injections in the develo- ping world and transmission of blood -borne pathogens:A review [J]. Bull WHO,1999,77(10) :789 - 800.
7Michelle K. Unsafe injections in low - income country health settings:Need for injection safety promotion to prevent the spread of blood- borne viruses [J]. Health Promotion International, 2004,9 (1) :95 - 103.
8Miller MA, Pisani E. The cost of unsafe injections[J]. Bulletin of the World Health Organization, 1999,77 : 808 - 811.
9Otieno CF. Making the best of use medicines[J]. Contact, 2006, 183,10- 11.
10Wazana A. Physicians and the pharmaceutical industry: Is a gift ever just a gift? [J]. JAMA,2000,283(3) : 373 - 380.