@misc{indiciaebfb671ff026b,
  title = {[Coloscopy with fiber optic instruments].},
  author = {H Frotz and T Gheorghiu and R Philippen},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/5060486/},
  note = {Source identifier: 5060486}
}