@misc{indiciaeb6bd8e0f7c5c,
  title = {[Should we modify antipoliomyelitis vaccination?].},
  author = {P Frontera Izquierdo},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3729187/},
  note = {Source identifier: 3729187}
}