@misc{indiciaeef1feef23fa0,
  title = {The global vaccination gap.},
  author = {Adel Mahmoud},
  year = {2004},
  doi = {10.1126/science.305.5681.147},
  url = {https://pubmed.ncbi.nlm.nih.gov/15247440/},
  note = {Source identifier: 15247440}
}