@misc{indiciae6a9759e9bc83,
  title = {What is ulcerative colitis?},
  author = {J NAISH and J L STEVENSON},
  year = {1953},
  doi = {10.1016/s0140-6736(53)90184-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/13070617/},
  note = {Source identifier: 13070617}
}