@article{welshbohmer2009-18609337,
  author  = {Welsh-Bohmer, K. A. and Ostbye, T. and Sanders, L. and Pieper, C. F. and Hayden, K. M. and Tschanz, J. T. and Norton, M. C. and {Cache Country Study Group}},
  title   = {{Neuropsychological performance in advanced age: influences of demographic factors and Apolipoprotein E: findings from the Cache County Memory Study}},
  journal = {The Clinical neuropsychologist},
  year    = {2009},
  doi     = {10.1080/13854040801894730},
  pmid    = {18609337},
  url     = {https://doi.org/10.1080/13854040801894730}
}