@misc{indiciae7bb90f2e01b6,
  title = {DETERMINING COMMUNITY IMMUNIZATION LEVEL WITH EXAMPLES FOR POLIOMYELITIS.},
  author = {C R HAYMAN},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/14265439/},
  note = {Source identifier: 14265439}
}