@misc{indiciae0c4d36f7e2af,
  title = {Federal policy for pneumococcal immunization and its implementation in the Medicare program.},
  author = {M A Riddiough},
  doi = {10.1017/s0195941700056393},
  url = {https://pubmed.ncbi.nlm.nih.gov/6749735/},
  note = {Source identifier: 6749735}
}