@misc{indiciaeec18a763e618,
  title = {Allergic vasculitis.},
  author = {J N Callan and B R Entwisle},
  year = {1970},
  doi = {10.1111/j.1440-0960.1970.tb00451.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5470986/},
  note = {Source identifier: 5470986}
}