@misc{indiciaeb4e09d40960d,
  title = {A disposable proctoscope.},
  author = {J G Williams},
  year = {1982},
  doi = {10.1016/s0140-6736(82)91260-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6128541/},
  note = {Source identifier: 6128541}
}