@misc{indiciaef21491734cc4,
  title = {[Trials - results - conclusions. Duraphat - Fluor Protector].},
  author = {J M Birkeland},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7029454/},
  note = {Source identifier: 7029454}
}