Front Neurol. 2015; 6: 52.
Published online 2015 Mar 12. doi: 10.3389/fneur.2015.00052
PMCID: PMC4357260
The Dopamine Imbalance Hypothesis of Fatigue in Multiple Sclerosis and Other Neurological Disorders
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4357260/
Published online 2015 Mar 12. doi: 10.3389/fneur.2015.00052
PMCID: PMC4357260
The Dopamine Imbalance Hypothesis of Fatigue in Multiple Sclerosis and Other Neurological Disorders
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4357260/