@misc{indiciaefbf959b9682f,
  title = {Fiber optic coloscope and sigmoidoscope.},
  author = {R TURELL},
  year = {1963},
  doi = {10.1016/0002-9610(63)90277-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13994841/},
  note = {Source identifier: 13994841}
}