@misc{indiciae53781e73d3ea,
  title = {Evolution of an effective municipal immunizing programme: an eight-year study.},
  author = {L J Hartman},
  year = {1966},
  doi = {10.5694/j.1326-5377.1966.tb97637.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5924695/},
  note = {Source identifier: 5924695}
}