Social problem solving, social cognition, and mild cognitive impairment in Parkinson's disease
Behavioral Neuroscience (2013) - Comment
pubmed: 23067384  doi: 10.1037/a0030250  issn: 1939-0084  issn: 0735-7044 

Rachel J. Anderson, Anna C. Simpson, Shelley Channon, Michael Samuel, Richard G. Brown