@misc{indiciae606b6b0106ab,
  title = {Pigmented macule on the lower lip.},
  author = {W B Wescott and R W Correll and A H Friedlander},
  year = {1983},
  doi = {10.14219/jada.archive.1983.0190},
  url = {https://pubmed.ncbi.nlm.nih.gov/6576028/},
  note = {Source identifier: 6576028}
}