Impaired sense of smell and color discrimination in monogenic and idiopathic Parkinson's disease

Lena Kertelge, Norbert Brüggemann, Alexander Schmidt, Vera Tadic, Claudia Wisse, Sylwia Dankert, Laura Drude, Joyce Van Der Vegt, Hartwig Siebner, Heike Pawlack, Peter P. Pramstaller, Maria Isabel Behrens, Alfredo Ramirez, Dirk Reichel, Carsten Buhmann, Johann Hagenah, Christine Klein, Katja Lohmann, Meike Kasten^*