@misc{indiciae89f0167a5d0c,
  title = {Problems with asthma.},
  author = {F O Wells and C J Stewart},
  year = {1972},
  doi = {10.1136/bmj.3.5817.37},
  url = {https://pubmed.ncbi.nlm.nih.gov/4557031/},
  note = {Source identifier: 4557031}
}