@misc{indiciaec71cce77301d,
  title = {Deaths from asthma.},
  author = {H Herxheimer and P Hugh-Jones and M K McAllen and R S Pearson and A Seaton and D A Williams},
  year = {1973},
  doi = {10.1016/s0140-6736(73)90835-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4124814/},
  note = {Source identifier: 4124814}
}