@article{birks2015-25858345,
  author  = {Birks, J. S. and Grimley Evans, J.},
  title   = {{Rivastigmine for Alzheimer's disease}},
  journal = {The Cochrane database of systematic reviews},
  year    = {2015},
  doi     = {10.1002/14651858.cd001191.pub3},
  pmid    = {25858345},
  url     = {https://doi.org/10.1002/14651858.cd001191.pub3}
}