@misc{indiciaeb4cfb56aa4aa,
  title = {Physiologic changes during colonoscopy.},
  author = {M B Fennerty and D L Earnest and P B Hudson and R E Sampliner},
  doi = {10.1016/s0016-5107(90)70916-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2311880/},
  note = {Source identifier: 2311880}
}