@article{hampel2009-19573486,
  author  = {Hampel, H. and Ewers, M. and Bürger, K. and Annas, P. and Mörtberg, A. and Bogstedt, A. and Frölich, L. and Schröder, J. and others},
  title   = {{Lithium trial in Alzheimer's disease: a randomized, single-blind, placebo-controlled, multicenter 10-week study}},
  journal = {The Journal of clinical psychiatry},
  year    = {2009},
  pmid    = {19573486}
}