1. Effectiveness of structural-level needle/syringe programs to reduce HCV and HIV infection among people who inject drugs: a systematic review;Abdul-Quader;AIDS Behav.,2013
2. Cost-effectiveness of needle and syringe exchange for the prevention of HIV in New York City;Belani;J. HIV/AIDS Soc. Sci.,2008
3. Factors associated with readiness to change drug use among needle-exchange users;Blutnenthal;Drug Alcohol Depend.,2001
4. Centers for Disease Control and Prevention, 2019. Summary of Information on the Safety and Effectiveness of Syringe Service Programs (SSPs). Department of Health and Human Services Cent. Dis. Control Prev. Natl. Cent. HIV, Viral Hepat., STD, TB Prev. Retrieved 2019.〈https://www.cdc.gov/ssp/docs/SSP-Summary.pdf〉.
5. The changing face of heroin use in the United States: A retrospective analysis of the past 50 years;Cicero;JAMA Psychiatry,2014