@article{goldstein2013-23518330,
  author  = {Goldstein, L. H. and Abrahams, S.},
  title   = {{Changes in cognition and behaviour in amyotrophic lateral sclerosis: nature of impairment and implications for assessment}},
  journal = {The Lancet. Neurology},
  year    = {2013},
  doi     = {10.1016/s1474-4422(13)70026-7},
  pmid    = {23518330},
  url     = {https://doi.org/10.1016/s1474-4422(13)70026-7}
}