@article{baba2012-22287381,
  author  = {Baba, T. and Kikuchi, A. and Hirayama, K. and Nishio, Y. and Hosokai, Y. and Kanno, S. and Hasegawa, T. and Sugeno, N. and others},
  title   = {{Severe olfactory dysfunction is a prodromal symptom of dementia associated with Parkinson's disease: a 3 year longitudinal study}},
  journal = {Brain : a journal of neurology},
  year    = {2012},
  doi     = {10.1093/brain/awr321},
  pmid    = {22287381},
  url     = {https://doi.org/10.1093/brain/awr321}
}