@misc{indiciae70b53bd496f9,
  title = {Nail in the head.},
  author = {G De Velasco Polo},
  year = {1974},
  doi = {10.1097/00003086-197409000-00062},
  url = {https://pubmed.ncbi.nlm.nih.gov/4414774/},
  note = {Source identifier: 4414774}
}