@misc{indiciae294995a41587,
  title = {Polio control after certification: major issues outstanding.},
  author = {Paul E M Fine and George Oblapenko and Roland W Sutter},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15106300/},
  note = {Source identifier: 15106300}
}