@misc{indiciae62b1e1d19880,
  title = {No immunity for the elderly.},
  author = {B Grubeck-Loebenstein and P Berger and M Saurwein-Teissl and K Zisterer and G Wick},
  year = {1998},
  doi = {10.1038/nm0898-870b},
  url = {https://pubmed.ncbi.nlm.nih.gov/9701220/},
  note = {Source identifier: 9701220}
}