@article{lord2021-33879569,
  author  = {Lord, J. and Jermy, B. and Green, R. and Wong, A. and Xu, J. and Legido-Quigley, C. and Dobson, R. and Richards, M. and others},
  title   = {{Mendelian randomization identifies blood metabolites previously linked to midlife cognition as causal candidates in Alzheimer's disease}},
  journal = {Proceedings of the National Academy of Sciences of the United States of America},
  year    = {2021},
  doi     = {10.1073/pnas.2009808118},
  pmid    = {33879569},
  url     = {https://doi.org/10.1073/pnas.2009808118}
}