@misc{indiciae26c3f2e05eae,
  title = {Dose conversion factors for radon daughters.},
  author = {P J Walsh},
  year = {1979},
  doi = {10.1097/00004032-197905000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/489313/},
  note = {Source identifier: 489313}
}