@misc{indiciae5980c4bca5b2,
  title = {Colonic biopsy: a new technique.},
  author = {H Nyhlin and L Steen and B Ek and A Danielsson and R Stenling},
  year = {1982},
  doi = {10.1002/bjs.1800690311},
  url = {https://pubmed.ncbi.nlm.nih.gov/7066653/},
  note = {Source identifier: 7066653}
}