Implicit perceptual-motor skill learning in mild cognitive impairment and Parkinson's disease
Neuropsychology (2013) - Comment
pubmed: 23688213  doi: 10.1037/a0032305  issn: 1931-1559  issn: 0894-4105 

Eric W. Gobel, Kelsey Blomeke, Cindy Zadikoff, Tanya Simuni, Sandra Weintraub, Paul J. Reber