@misc{indiciaece0e0a725d7d,
  title = {Certification in allergy.},
  author = {J H Vaughan},
  year = {1967},
  doi = {10.1016/0021-8707(67)90105-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5230412/},
  note = {Source identifier: 5230412}
}