@misc{indiciae8434699e640d,
  title = {Ophthalmic pre-inked marking pad.},
  author = {L Allarakhia and S P Thornton},
  year = {1991},
  doi = {10.1016/s0886-3350(13)80837-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/1861255/},
  note = {Source identifier: 1861255}
}