@article{cui2018-29710796,
  author  = {Cui, D. and Xu, X.},
  title   = {{DNA Methyltransferases, DNA Methylation, and Age-Associated Cognitive Function}},
  journal = {International journal of molecular sciences},
  year    = {2018},
  doi     = {10.3390/ijms19051315},
  pmid    = {29710796},
  url     = {https://doi.org/10.3390/ijms19051315}
}