Association between reduced Alpha4Beta2 nicotinic acetylcholine receptor availability and nonmotor symptoms in early drug naive Parkinson disease.
Philipp M. MeyerGeorg A. BeckerKai KendziorraFlorian WegnerKarl StreckerMarianne PattSwen HesseHermann Josef GertzJohannes SchwarzOsama SabriPublished in: NeuroImage (2010)