@misc{indiciae630e2b66c829,
  title = {Systemic fluorides: drops and tablets.},
  author = {K W Stephen},
  year = {1993},
  doi = {10.1159/000261595},
  url = {https://pubmed.ncbi.nlm.nih.gov/8500133/},
  note = {Source identifier: 8500133}
}