@misc{indiciae78bd0c02f8d5,
  title = {Meningococcal disease and its control.},
  author = {H D Riley},
  year = {1973},
  doi = {10.1097/00007611-197301000-00019},
  url = {https://pubmed.ncbi.nlm.nih.gov/4630520/},
  note = {Source identifier: 4630520}
}