@misc{indiciaef33c25c7c9df,
  title = {[Vaccinations. Meningococci].},
  author = {D Hassler and R Braun and P Kimmig},
  year = {2001},
  url = {https://pubmed.ncbi.nlm.nih.gov/11791518/},
  note = {Source identifier: 11791518}
}