@misc{indiciae0654254b99b1,
  title = {[Heroin addicts in substitution programs].},
  author = {T Baumann and R Battegay and U Rauchfleisch},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8511533/},
  note = {Source identifier: 8511533}
}