@misc{indiciae5fd7af16eaba,
  title = {[Ulcerative colitis].},
  author = {F Matsunaga and Y Yoshida and M Kajiwara and Y Matsuura},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/4877776/},
  note = {Source identifier: 4877776}
}