@misc{indiciae2c1c785f65b2,
  title = {Polypectomy through a40 cm proctoscope. Introductory comment.},
  author = {B P Colcock},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5351843/},
  note = {Source identifier: 5351843}
}