@article{tsai1994-8128961,
  author  = {Tsai, M. S. and Tangalos, E. G. and Petersen, R. C. and Smith, G. E. and Schaid, D. J. and Kokmen, E. and Ivnik, R. J. and Thibodeau, S. N.},
  title   = {{Apolipoprotein E: risk factor for Alzheimer disease}},
  journal = {American journal of human genetics},
  year    = {1994},
  pmid    = {8128961}
}