@misc{indiciae1a6c36f965b1,
  title = {[Severe influenza].},
  author = {A Harai and R Kalifat and F Lemaire and M Rapin},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4479689/},
  note = {Source identifier: 4479689}
}