@misc{indiciae958913b6e816,
  title = {Pilonidal sinus: a postscript.},
  author = {D Patey},
  year = {1971},
  doi = {10.1016/s0140-6736(71)90991-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4099911/},
  note = {Source identifier: 4099911}
}