@misc{indiciae7da74705ed5f,
  title = {Lichen planus.},
  author = {A S Boyd and K H Neldner},
  year = {1991},
  doi = {10.1016/0190-9622(91)70241-s},
  url = {https://pubmed.ncbi.nlm.nih.gov/1791218/},
  note = {Source identifier: 1791218}
}