@misc{indiciaeb2efe820ed87,
  title = {Immunization practices in children.},
  author = {A A Gershon},
  year = {1990},
  doi = {10.1080/21548331.1990.11703999},
  url = {https://pubmed.ncbi.nlm.nih.gov/2118922/},
  note = {Source identifier: 2118922}
}