@misc{indiciaed77897bc8c1d,
  title = {[A radiological study on the presacral space].},
  author = {N Katayama},
  year = {1988},
  doi = {10.1272/jnms1923.55.388},
  url = {https://pubmed.ncbi.nlm.nih.gov/3220932/},
  note = {Source identifier: 3220932}
}