@misc{indiciae87cbc0248c70,
  title = {[Ulcerative colitis associated with pyoderma gangrenosum].},
  author = {A Tusnádi and K Uhrin and M Bényei and G Krasznai},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/7909938/},
  note = {Source identifier: 7909938}
}