@misc{indiciaed4b8a750c429,
  title = {Asthma and the environment.},
  author = {H S Koren and M J Utell},
  year = {1997},
  doi = {10.1289/ehp.97105534},
  url = {https://pubmed.ncbi.nlm.nih.gov/9222140/},
  note = {Source identifier: 9222140}
}