@misc{indiciae7684de9ff946,
  title = {Practicalities of a global poliomyelitis control program.},
  author = {N A Ward},
  doi = {10.1093/clinids/6.supplement\_2.s591},
  url = {https://pubmed.ncbi.nlm.nih.gov/6740108/},
  note = {Source identifier: 6740108}
}