@article{morris2003-12849121,
  author  = {Morris, M. S.},
  title   = {{Homocysteine and Alzheimer's disease}},
  journal = {The Lancet. Neurology},
  year    = {2003},
  doi     = {10.1016/s1474-4422(03)00438-1},
  pmid    = {12849121},
  url     = {https://doi.org/10.1016/s1474-4422(03)00438-1}
}