@misc{indiciaeb0d3c0b96ff5,
  title = {An enigmatic sinus tract origin.},
  author = {A Y Kaufman},
  year = {1989},
  doi = {10.1111/j.1600-9657.1989.tb00353.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2635107/},
  note = {Source identifier: 2635107}
}