@misc{indiciae2a3c824b141d,
  title = {Smallpox vaccination for students.},
  author = {G D Smith},
  year = {1977},
  doi = {10.1136/bmj.1.6057.380},
  url = {https://pubmed.ncbi.nlm.nih.gov/837118/},
  note = {Source identifier: 837118}
}