1. Lower urinary tract symptoms in Parkinson's disease: Prevalence, aetiology and management 
Claire McDonald, Kristian Winge, David J. Burn 
Parkinsonism & Related Disorders 
Volume 35, Pages 8-16 (February 2017)
DOI: /j.parkreldis
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2. Fig. 1 Example of urodynamic set up [36].
Parkinsonism & Related Disorders  , 8-16DOI: ( /j.parkreldis )
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3. Fig. 2
Innervation of the bladder and external urethral sphincter [42].
Parkinsonism & Related Disorders  , 8-16DOI: ( /j.parkreldis )
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