Response to "Commentary: what can epidemiology tell us about risks at low doses?".

@article{Simmons2008ResponseT,
  title={Response to "Commentary: what can epidemiology tell us about risks at low doses?".},
  author={Jerry A. Simmons},
  journal={Radiation research},
  year={2008},
  volume={170 1},
  pages={139-40; author reply 140-1}
}