@misc{indiciaeed852135dd01,
  title = {Beyond the hex.},
  author = {Morton L Perel},
  year = {2006},
  doi = {10.1097/01.id.0000230491.76516.26},
  url = {https://pubmed.ncbi.nlm.nih.gov/16966890/},
  note = {Source identifier: 16966890}
}