Gait variability in Parkinson’s disease: an indicator of non-dopaminergic contributors to gait dysfunction?

Postural instability in Parkinson’s disease: the adrenergic hypothesis and the locus coeruleus

(2009) Yvette AM Grimbergen et al.   Expert Review of Neurotherapeutics

Reliability of the new freezing of gait questionnaire: Agreement between patients with Parkinson's disease and their carers

(2009) Alice Nieuwboer et al.   GAIT & POSTURE

Executive dysfunction and attention contribute to gait interference in ‘off’ state Parkinson's Disease

(2009) Sue Lord et al.   GAIT & POSTURE

Depressive symptoms in Parkinson’s disease

(2008) M. R. Lemke   EUROPEAN JOURNAL OF NEUROLOGY

Walking speed during single and dual tasks in Parkinson's disease: Which characteristics are important?

(2008) Lynn Rochester et al.   MOVEMENT DISORDERS

Early, untreated Parkinson's disease patients show reaction time variability

(2008) Richard M. Camicioli et al.   NEUROSCIENCE LETTERS