Link between non-motor symptoms and cognitive dysfunctions in de novo, drug-naive PD patients

“DASH” symptoms in patients with Parkinson’s disease: Red flags for early cognitive decline

(2011) Sharon L. Naismith et al.   JOURNAL OF CLINICAL NEUROSCIENCE

Neuropsychological and clinical heterogeneity of cognitive impairment and dementia in patients with Parkinson's disease

(2010) Angie A Kehagia et al.   LANCET NEUROLOGY

Autonomic and sensory symptoms and signs in incident, untreated Parkinson's disease: Frequent but mild

(2010) Bernd Müller et al.   MOVEMENT DISORDERS

REM sleep behavior disorder preceding other aspects of synucleinopathies by up to half a century

(2010) D. O. Claassen et al.   NEUROLOGY

Mild cognitive impairment in rapid eye movement sleep behavior disorder and Parkinson's disease

(2009) Jean-François Gagnon et al.   ANNALS OF NEUROLOGY

Relationship between depression and cognitive dysfunctions in Parkinson’s disease without dementia

(2009) Gabriella Santangelo et al.   JOURNAL OF NEUROLOGY

Non-motor symptoms in Parkinson’s disease

(2009) Ariane Park et al.   JOURNAL OF NEUROLOGY

Occurrence and risk factors for apathy in Parkinson disease: a 4-year prospective longitudinal study

(2009) K F Pedersen et al.   JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY

Non-motor symptoms of Parkinson's disease: dopaminergic pathophysiology and treatment

(2009) K Ray Chaudhuri et al.   LANCET NEUROLOGY

The PRIAMO study: A multicenter assessment of nonmotor symptoms and their impact on quality of life in Parkinson's disease

(2009) Paolo Barone et al.   MOVEMENT DISORDERS

Is REM sleep Behaviour Disorder (RBD) a risk factor of dementia in idiopathic Parkinson's disease?

(2008) M.-H. Marion et al.   JOURNAL OF NEUROLOGY

Early Parkinson’s disease and non-motor issues

(2008) K. Ray Chaudhuri et al.   JOURNAL OF NEUROLOGY

Cognitive impairment in incident, untreated Parkinson disease: The Norwegian ParkWest Study

(2008) D. Aarsland et al.   NEUROLOGY

Second consensus statement on the diagnosis of multiple system atrophy

(2008) S. Gilman et al.   NEUROLOGY

Validation of the sleep related items of the Non-motor Symptoms Questionnaire for Parkinson's disease (NMSQuest)

(2008) Santiago Perez Lloret et al.   PARKINSONISM & RELATED DISORDERS