@misc{indiciae29e0af93a1cc,
  title = {Air pollution research databases.},
  author = {P Harrison},
  year = {2001},
  doi = {10.1136/oem.58.1.64},
  url = {https://pubmed.ncbi.nlm.nih.gov/11216454/},
  note = {Source identifier: 11216454}
}