@misc{indiciae11a12143a60d,
  title = {Poliomyelitis worldwide.},
  author = {H V Wyatt},
  year = {1980},
  doi = {10.1136/bmj.281.6240.616-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/7427388/},
  note = {Source identifier: 7427388}
}