TY - BOOK AU - Amitabh Bhattacharya TI - Exploring the impact of central cholinergic dysfunction on cognitive functioning in patients of Parkinson's disease with and without REM sleep behaviour disorder U1 - A5.2 PY - 2023/// CY - Bangalore PB - Dept. of Neurology KW - Sleep behaviour disorder KW - Parkinson's disease KW - Cholinergic dysfunction KW - Cognitive profile of patients ER -