@misc{indiciaedcf594c42d46,
  title = {Proctology table.},
  author = {J A Williams},
  year = {1968},
  doi = {10.1136/bmj.1.5590.504},
  url = {https://pubmed.ncbi.nlm.nih.gov/5643724/},
  note = {Source identifier: 5643724}
}