@misc{indiciae89eff5c832dc,
  title = {Active immunization: how many shots should a child endure?},
  author = {J A Bellanti},
  doi = {10.2500/108854194778816481},
  url = {https://pubmed.ncbi.nlm.nih.gov/7721077/},
  note = {Source identifier: 7721077}
}