@misc{indiciaeb7753f630644,
  title = {Indoor air radon.},
  author = {C R Cothern},
  year = {1990},
  doi = {10.1007/978-1-4612-3340-4\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2403687/},
  note = {Source identifier: 2403687}
}