Measuring effectiveness of needle and syringe exchange programs for prevention of HIV among injecting drug users: Response to Amundsen.

@article{Maher2006MeasuringEO,
  title={Measuring effectiveness of needle and syringe exchange programs for prevention of HIV among injecting drug users: Response to Amundsen.},
  author={Lisa Maher and Jenny Iversen and John Kaldor},
  journal={Addiction},
  year={2006},
  volume={101 12},
  pages={1834-6}
}