@misc{indiciae3f6c4c6fc087,
  title = {New rectal-mucosal biopsy forceps.},
  author = {D M Preston and J H Butt and J E Lennard-Jones and B C Morson and C B Williams},
  year = {1983},
  doi = {10.1016/s0140-6736(83)92758-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6130200/},
  note = {Source identifier: 6130200}
}