@article{landau2013-23536396,
  author  = {Landau, S. M. and Lu, M. and Joshi, A. D. and Pontecorvo, M. and Mintun, M. A. and Trojanowski, J. Q. and Shaw, L. M. and Jagust, W. J. and others},
  title   = {{Comparing positron emission tomography imaging and cerebrospinal fluid measurements of β-amyloid}},
  journal = {Annals of neurology},
  year    = {2013},
  doi     = {10.1002/ana.23908},
  pmid    = {23536396},
  url     = {https://doi.org/10.1002/ana.23908}
}