@article{reiman2001-11248079,
  author  = {Reiman, Eric M. and Caselli, Richard J. and Chen, Kewei and Alexander, Gene E. and Bandy, Daniel J. and Frost, Jennifer},
  title   = {{Declining brain activity in cognitively normal apolipoprotein E ɛ4 heterozygotes: A foundation for using positron emission tomography to efficiently test treatments to prevent Alzheimer's disease}},
  journal = {Proceedings of the National Academy of Sciences},
  year    = {2001},
  doi     = {10.1073/pnas.061509598},
  pmid    = {11248079},
  url     = {https://doi.org/10.1073/pnas.061509598}
}