@misc{indiciaec67394302f9f,
  title = {Revised recommendations for poliovirus immunization.},
  author = {S L Katz},
  year = {1998},
  doi = {10.1097/00006454-199802000-00017},
  url = {https://pubmed.ncbi.nlm.nih.gov/9493816/},
  note = {Source identifier: 9493816}
}