@misc{indiciae60be036dd35a,
  title = {Air pollution: small particles, big problems?},
  author = {Murray A Mittleman and Richard L Verrier},
  year = {2003},
  doi = {10.1097/01.ede.0000081995.47783.74},
  url = {https://pubmed.ncbi.nlm.nih.gov/14501264/},
  note = {Source identifier: 14501264}
}