@misc{indiciae89872e02576d,
  title = {Chronic respiratory diseases.},
  author = {W W Holland},
  year = {1993},
  doi = {10.1136/jech.47.1.4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8436891/},
  note = {Source identifier: 8436891}
}