@misc{indiciaed7edf00a0604,
  title = {The flexible sigmoidoscope.},
  author = {I Cobden and C O Record},
  year = {1984},
  doi = {10.1016/s0140-6736(84)90227-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6140387/},
  note = {Source identifier: 6140387}
}