@misc{indiciae1f46d268a8a2,
  title = {Pernasal swabs.},
  author = {W O Williams},
  year = {1983},
  doi = {10.1016/s0140-6736(83)91533-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6130409/},
  note = {Source identifier: 6130409}
}