@misc{indiciaeb5f9403c8836,
  title = {Flexible sigmoidoscopy as outpatient procedure.},
  author = {J R Reynolds and N C Armitage and T W Balfour and J D Hardcastle},
  year = {1983},
  doi = {10.1016/s0140-6736(83)91051-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6138611/},
  note = {Source identifier: 6138611}
}