@misc{indiciae772b1468978d,
  title = {Polio eradication.},
  author = {N W Preston},
  year = {1994},
  doi = {10.1016/s0140-6736(94)90674-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/7934523/},
  note = {Source identifier: 7934523}
}