The University of Iowa

Lack of independent mood-enhancing effect for dopaminergic medications in early Parkinson's Disease.

Espay AJ, Foster ED, Coffey CS, Uribe L, Caspell-Garcia CJ, Weintraub D, and the Parkinson's Progression Markers Initiative.
Journal of the Neurological Sciences. 2019 Jul 15; 402 81-85.
PubMed: