@misc{indiciaeb32faa817c19,
  title = {Aging, memory, and mild cognitive impairment.},
  author = {R C Petersen and G E Smith and S C Waring and R J Ivnik and E Kokmen and E G Tangelos},
  year = {1997},
  doi = {10.1017/s1041610297004717},
  url = {https://pubmed.ncbi.nlm.nih.gov/9447429/},
  note = {Source identifier: 9447429}
}