@misc{indiciae3018ef1c3d97,
  title = {[Distal ulcerative colitis with proximal segmental inflammation].},
  author = {H Heidt and R Ottenjann},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2791902/},
  note = {Source identifier: 2791902}
}