@misc{indiciae5a1eb33e1035,
  title = {Nuclear free zones.},
  author = {T Christoffel},
  year = {1987},
  doi = {10.2105/ajph.77.7.869},
  url = {https://pubmed.ncbi.nlm.nih.gov/3592047/},
  note = {Source identifier: 3592047}
}