The Parkinson Anxiety Scale (PAS): Development and validation of a new anxiety scale

Designing a new scale to measure anxiety symptoms in Parkinson's disease: item selection based on canonical correlation analysis

(2013) P. Martinez-Martin et al.   EUROPEAN JOURNAL OF NEUROLOGY

Rasch analysis of anxiety scales in Parkinson's disease

(2013) Maria João Forjaz et al.   JOURNAL OF PSYCHOSOMATIC RESEARCH

Anxiety rating scales in Parkinson's disease: A validation study of the Hamilton anxiety rating scale, the Beck anxiety inventory, and the hospital anxiety and depression scale

(2011) Albert F.G. Leentjens et al.   MOVEMENT DISORDERS

Symptomatology and markers of anxiety disorders in Parkinson's disease: A cross-sectional study

(2011) Albert F. G. Leentjens et al.   MOVEMENT DISORDERS

“Panic attacks” in Parkinson's disease

(2010) A. Vázquez et al.   ACTA NEUROLOGICA SCANDINAVICA

Systematic review of levodopa dose equivalency reporting in Parkinson's disease

(2010) Claire L. Tomlinson et al.   MOVEMENT DISORDERS

Prevalence of anxiety disorders and anxiety subtypes in patients with Parkinson's disease

(2009) Gregory M. Pontone et al.   MOVEMENT DISORDERS

Anxiety rating scales in Parkinson's disease: Critique and recommendations

(2008) Albert F.G. Leentjens et al.   MOVEMENT DISORDERS