@misc{indiciae53fc1416c373,
  title = {International opioid consumption.},
  author = {T G Clausen},
  year = {1997},
  doi = {10.1111/j.1399-6576.1997.tb04632.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9061101/},
  note = {Source identifier: 9061101}
}