@misc{indiciae526408ac430b,
  title = {Recognizing peristomal pyoderma gangrenosum.},
  author = {S Williams},
  doi = {10.1097/00152192-198403000-00027},
  url = {https://pubmed.ncbi.nlm.nih.gov/6561210/},
  note = {Source identifier: 6561210}
}