@misc{indiciae035e3e744ac1,
  title = {Correspondence: Fluoride numbers.},
  author = {E K Zsigmond},
  year = {1973},
  doi = {10.1093/bja/45.10.1053},
  url = {https://pubmed.ncbi.nlm.nih.gov/4772642/},
  note = {Source identifier: 4772642}
}