@misc{indiciaea649ac80943d,
  title = {Improving contingency management programs for addiction.},
  author = {R J Lamb and K C Kirby and A R Morral and G Galbicka and M Y Iguchi},
  year = {2004},
  doi = {10.1016/j.addbeh.2003.08.021},
  url = {https://pubmed.ncbi.nlm.nih.gov/15050670/},
  note = {Source identifier: 15050670}
}