@misc{indiciaee765c96480dd,
  title = {[Coccygeal sinus].},
  author = {H J Kleinschmidt and F Irro and D Steffen and U Werner},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4418775/},
  note = {Source identifier: 4418775}
}