@misc{indiciae659643367ad7,
  title = {Colonoscope length and procedure efficiency.},
  author = {J Barthel and T Hinojosa and N Shah},
  year = {1995},
  doi = {10.1097/00004836-199507000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/7560830/},
  note = {Source identifier: 7560830}
}