@misc{indiciae1110715d2220,
  title = {Statistical methods for estimating the mean and variance from radionuclide data sets containing negative, unreported or less-than values.},
  author = {R O Gilbert and R R Kinnison},
  year = {1981},
  doi = {10.1097/00004032-198103000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/7228688/},
  note = {Source identifier: 7228688}
}