@misc{indiciae9fc01def1b9f,
  title = {Nicotine for pyoderma gangrenosum.},
  author = {R Wolf},
  year = {1998},
  doi = {10.1001/archderm.134.9.1071},
  url = {https://pubmed.ncbi.nlm.nih.gov/9762016/},
  note = {Source identifier: 9762016}
}