@misc{indiciae4caea6a9292c,
  title = {Office proctology.},
  author = {S Sakker},
  year = {1979},
  doi = {10.5694/j.1326-5377.1979.tb112139.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/449816/},
  note = {Source identifier: 449816}
}