@misc{indiciaef102890582cd,
  title = {Smoking, drinking, and thinking. The Zutphen Elderly Study.},
  author = {L J Launer and E J Feskens and S Kalmijn and D Kromhout},
  year = {1996},
  doi = {10.1093/oxfordjournals.aje.a008732},
  url = {https://pubmed.ncbi.nlm.nih.gov/8561155/},
  note = {Source identifier: 8561155}
}