@article{lewczuk2015-25079805,
  author  = {Lewczuk, P. and Lelental, N. and Spitzer, P. and Maler, J. M. and Kornhuber, J.},
  title   = {{Amyloid-β 42/40 cerebrospinal fluid concentration ratio in the diagnostics of Alzheimer's disease: validation of two novel assays}},
  journal = {Journal of Alzheimer's disease : JAD},
  year    = {2015},
  doi     = {10.3233/jad-140771},
  pmid    = {25079805},
  url     = {https://doi.org/10.3233/jad-140771}
}