… Parkinson’s disease (PD) is a multi-systemic disorder that is characterized by a combination
of motor and non-motor symptoms (… PD and other parkinsonian disorders. Early recognition …

… Nonmotor symptoms in Parkinson's disease may precede the development of motor features…
Nonmotor symptoms of Parkinson's disease may have a greater impact on quality of life …

… to severe disability caused by motor and non-motor symptoms. To date, neuroprotective …
treatment of PD non-motor symptoms such as mood and behavioural disorders, cognitive …

… non-motor symptom complex in Parkinson's disease are unknown. A substantial part of the
discussion in relation to pathophysiology of non-motor symptoms… in Parkinson's disease starts …

… This review article provides an overview of the clinical spectrum of non-motor symptoms in
… Parkinson Study Group. Pramipexole vs levodopa as initial treatment for Parkinson disease: …

… that motor and non-motor symptoms have on the quality of life (QoL) of patients with
Parkinson's disease (PD), and to study the relationship between the two types of symptoms. …

… Various motor and non-motor symptoms (NMS) and side effects of anti-parkinsonian drugs
limit the medication dose and the ability to prescribe other drugs. Here, we have described …

… These non-motor symptoms may be intrinsic to the disease … with Parkinson’s disease will
experience non-motor symptoms… , especially since some non-motor signs may precede motor …

… Non-motor symptoms (NMS) of Parkinson's disease can be predominant as the disease …
The quality-weighted total score for a risk factor within a specific non-motor symptom (NMS) was …

… as many of these non-motor symptoms are treatable and, if left untreated, can have an
adverse effect on quality of life. Additionally, non-motor symptoms are a frequent cause of …