@misc{indiciaeb4fe6e0cc637,
  title = {Link between pollution and asthma uncovered},
  author = {T Sheldon},
  year = {1999},
  doi = {10.1136/bmj.318.7186.756a},
  url = {https://pubmed.ncbi.nlm.nih.gov/10082691/},
  note = {Source identifier: 10082691}
}