Геник, С. І., et al. “GENDER AND AGE FEATURES OF NON-MOTOR MANIFESTATIONS OF PARKINSON’S DISEASE”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Pulse, no. 7(43), June 2019, pp. 73-78, https://pvntsh.nung.edu.ua/index.php/pulse/article/view/531.