@misc{indiciae1b7a7b385b21,
  title = {Ionic and nonionic fluoride in plasma (or serum).},
  author = {L Singer and R Ophaug},
  year = {1982},
  doi = {10.3109/10408368209083493},
  url = {https://pubmed.ncbi.nlm.nih.gov/6759044/},
  note = {Source identifier: 6759044}
}