@misc{indiciae8b74571a7f0c,
  title = {Environmental factors relevant to difficult asthma.},
  author = {Sejal Saglani and Sheila A McKenzie},
  year = {2002},
  doi = {10.1016/s1526-0542(02)00187-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/12376062/},
  note = {Source identifier: 12376062}
}