@misc{indiciaeda66d596e15a,
  title = {[Normal and pathological cognitive aging].},
  author = {H Helmchen and F M Reischies},
  year = {1998},
  doi = {10.1007/s001150050285},
  url = {https://pubmed.ncbi.nlm.nih.gov/9629552/},
  note = {Source identifier: 9629552}
}