@misc{indiciaea0b6175d12de,
  title = {Strictures in ulcerative colitis.},
  author = {W L Palmer},
  year = {1969},
  doi = {10.1056/nejm196910022811421},
  url = {https://pubmed.ncbi.nlm.nih.gov/5807938/},
  note = {Source identifier: 5807938}
}