@misc{indiciae41f7a251e3b5,
  title = {Implementing an immunization program.},
  author = {M Collins},
  year = {1985},
  doi = {10.1080/07448481.1985.9938935},
  url = {https://pubmed.ncbi.nlm.nih.gov/4078193/},
  note = {Source identifier: 4078193}
}