Scientists for Accurate Radiation Information,
https://link.springer.com/article/10.1007/s00259-018-4233-7 Excellent article!
https://link.springer.com/article/10.1007/s00259-018-4233-7 Excellent article!
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6333725/ The current regulations have done well for many years, so why slacken them?