@misc{indiciae5b6c78006449,
  title = {Pneumococcal immunization program--California, 1986-1988.},
  author = {Centers for Disease Control (CDC)},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2501645/},
  note = {Source identifier: 2501645}
}