@misc{indiciae58af18801531,
  title = {Vaccination against whooping-cough. Efficacy versus risks.},
  author = {G T Stewart},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91028-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/64761/},
  note = {Source identifier: 64761}
}