@misc{indiciaeb2d7e7259e1f,
  title = {[Congenital midline cervical cleft].},
  author = {W Pirsig and H Pirsig},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5016223/},
  note = {Source identifier: 5016223}
}