@misc{indiciae2161afada8ad,
  title = {Proctitis.},
  author = {G N Tytgat and P Fockens and R H Schotborgh and S O Hofer},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2234233/},
  note = {Source identifier: 2234233}
}