@misc{indiciaea6934a61c7b2,
  title = {A passive diffusion 222Rn sampler based on activated carbon adsorption.},
  author = {H M Prichard and K Mariën},
  year = {1985},
  doi = {10.1097/00004032-198506000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/3997530/},
  note = {Source identifier: 3997530}
}