@misc{indiciae325b160eb448,
  title = {Poliomyelitis--new problems with an old disease.},
  author = {T L Munsat},
  year = {1991},
  doi = {10.1056/nejm199104253241709},
  url = {https://pubmed.ncbi.nlm.nih.gov/2011165/},
  note = {Source identifier: 2011165}
}