@misc{indiciae26c1a80594e3,
  title = {"English flu"--a primer.},
  author = {R J Rubin and M B Gregg},
  year = {1973},
  doi = {10.1056/nejm197303012880912},
  url = {https://pubmed.ncbi.nlm.nih.gov/4683922/},
  note = {Source identifier: 4683922}
}