@misc{indiciaed78890333527,
  title = {Calculus formation.},
  author = {H C HODGE},
  year = {1951},
  doi = {10.1902/jop.1951.22.1.27},
  url = {https://pubmed.ncbi.nlm.nih.gov/14804267/},
  note = {Source identifier: 14804267}
}