@misc{indiciae956b98365314,
  title = {More about occlusion.},
  author = {Steve K Harrel},
  year = {2005},
  doi = {10.14219/jada.archive.2005.0274},
  url = {https://pubmed.ncbi.nlm.nih.gov/16060465/},
  note = {Source identifier: 16060465}
}