@misc{indiciaea632cf4cf48c,
  title = {Flexible fiberoptic sigmoidoscopy.},
  author = {S E Hedberg and M L Greene and P A Kantrowitz and S B Goldberg},
  year = {1982},
  doi = {10.1016/s0016-5107(82)73115-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7173588/},
  note = {Source identifier: 7173588}
}