@misc{indiciae2094b9e61cc1,
  title = {Classification in endodontics.},
  author = {I A EPSTEIN},
  year = {1960},
  doi = {10.1016/0030-4220(60)90103-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/13697013/},
  note = {Source identifier: 13697013}
}