@misc{indiciae6681c14a0a57,
  title = {Pneumococcal vaccination practices among private physicians.},
  author = {P A Patriarca and W F Schlech and A R Hinman and J M Conn and W J Gunn},
  url = {https://pubmed.ncbi.nlm.nih.gov/7122819/},
  note = {Source identifier: 7122819}
}