@misc{indiciae346c39638a13,
  title = {Persistent posttraumatic orbital-antral fistula.},
  author = {K Joughin and O Antonyshyn and K L Wilson and M Riding},
  year = {1993},
  doi = {10.1097/00000637-199301000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/8392822/},
  note = {Source identifier: 8392822}
}