@misc{indiciae2544323b4fc9,
  title = {Counting the uncatchable? An epidemiological method for counting drug misusers.},
  author = {S Cox and M Shipley},
  year = {1997},
  doi = {10.1007/bf00800663},
  url = {https://pubmed.ncbi.nlm.nih.gov/9029983/},
  note = {Source identifier: 9029983}
}