@misc{indiciae0e4de1e79aee,
  title = {Too many vaccinations?},
  author = {Wouler Havinga},
  year = {2002},
  doi = {10.1542/peds.110.3.648-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/12205276/},
  note = {Source identifier: 12205276}
}