TY - JOUR T1 - Neuroimaging correlates of cognitive impairment and dementia in Parkinson's disease JO - Parkinsonism & Related Disorders PY - 2015/08/01 AU - Mak E AU - Su L AU - Williams GB AU - O'Brien JT ED - DO - DOI: 10.1016/j.parkreldis.2015.05.013 PB - Elsevier BV VL - 21 IS - 8 SP - 862 EP - 870 Y2 - 2024/12/22 ER -