@misc{indiciaee8cc44bed6b5,
  title = {[Poliomyelitis vaccination].},
  author = {T FRANCIS and F M HEMPHILL and J A NAPIER},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13378448/},
  note = {Source identifier: 13378448}
}