@misc{indiciaeb898954123b1,
  title = {HLA-B27 typing.},
  author = {H Kaplan},
  year = {1980},
  doi = {10.7326/0003-4819-92-6-871\_2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6966902/},
  note = {Source identifier: 6966902}
}