@misc{indiciae2e5b1661b783,
  title = {Portable anorectal manometry.},
  author = {W J Orrom and J G Williams and D A Rothenberger and W D Wong},
  year = {1990},
  doi = {10.1002/bjs.1800770810},
  url = {https://pubmed.ncbi.nlm.nih.gov/2393808/},
  note = {Source identifier: 2393808}
}