@misc{indiciae5c31d3cb3c22,
  title = {Opioids and the immune system.},
  author = {N R Webster},
  year = {1998},
  doi = {10.1093/bja/81.6.835},
  url = {https://pubmed.ncbi.nlm.nih.gov/10211004/},
  note = {Source identifier: 10211004}
}