@misc{indiciaead44fdac97af,
  title = {A technique to demonstrate external haemorrhoids.},
  author = {R Babu and D M Burge},
  year = {2004},
  doi = {10.1007/s00383-004-1183-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15138785/},
  note = {Source identifier: 15138785}
}