@misc{indiciae3e33bfb43cbc,
  title = {Treating drug-addiction.},
  author = {M Fink and A M Freedman},
  year = {1968},
  doi = {10.1016/s0140-6736(68)91963-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4172818/},
  note = {Source identifier: 4172818}
}