Shkodina A, Tarianyk K, Boiko D. INFLUENCE OF SLEEP DISTURBANCES ON COGNITIVE DECLINE IN PATIENTS WITH PARKINSON’S DISEASE. USMYJ [Internet]. 2020 Jul. 7 [cited 2026 Aug. 4];117(3):58-67. Available from: https://mmj.nmuofficial.com/index.php/journal/article/view/327