@misc{indiciaefcfd504f0c3a,
  title = {Current issues in global immunizations.},
  author = {Robert Keegan and Julian Bilous},
  year = {2004},
  doi = {10.1053/j.spid.2004.05.005},
  url = {https://pubmed.ncbi.nlm.nih.gov/15480959/},
  note = {Source identifier: 15480959}
}