@misc{indiciae8c0a81d25a07,
  title = {Asthma and open cast mining.},
  author = {D McBride and J Beach and I Calvert},
  year = {1992},
  doi = {10.1136/bmj.305.6854.644},
  url = {https://pubmed.ncbi.nlm.nih.gov/1393082/},
  note = {Source identifier: 1393082}
}