@article{lopez2009-19204022,
  author  = {Lopez, O. L. and Becker, J. T. and Wahed, A. S. and Saxton, J. and Sweet, R. A. and Wolk, D. A. and Klunk, W. and Dekosky, S. T.},
  title   = {{Long-term effects of the concomitant use of memantine with cholinesterase inhibition in Alzheimer disease}},
  journal = {Journal of neurology, neurosurgery, and psychiatry},
  year    = {2009},
  doi     = {10.1136/jnnp.2008.158964},
  pmid    = {19204022},
  url     = {https://doi.org/10.1136/jnnp.2008.158964}
}