@misc{indiciaef896673d999c,
  title = {Optimal fluoride intake.},
  author = {N D Martin},
  year = {1973},
  doi = {10.5694/j.1326-5377.1973.tb115256.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4740393/},
  note = {Source identifier: 4740393}
}