@misc{indiciae6ee8ce7360bf,
  title = {Vaccinating elderly people. Protecting from avoidable disease.},
  author = {B E Stein},
  year = {1994},
  doi = {10.2165/00002512-199405040-00002},
  url = {https://pubmed.ncbi.nlm.nih.gov/7827395/},
  note = {Source identifier: 7827395}
}