@misc{indiciae0078e01eac07,
  title = {Oral leukoplakia..},
  author = {I R Kramer},
  year = {1980},
  doi = {10.1177/014107688007301101},
  url = {https://pubmed.ncbi.nlm.nih.gov/7241431/},
  note = {Source identifier: 7241431}
}