@misc{indiciae56ccb4ed0c52,
  title = {Proctologic facts and observations.},
  author = {N D SMITH},
  year = {1953},
  doi = {10.1097/00007611-195301000-00023},
  url = {https://pubmed.ncbi.nlm.nih.gov/13015230/},
  note = {Source identifier: 13015230}
}