[PDF][PDF] Cognitive processing, depression and mortality in Parkinson's disease: Exploring zoonotic links with reference to Helicobacter species

W Wang, RJ Dobbs, S Dobbs - kclpure.kcl.ac.uk
Psychological features of Parkinson's Disease (PD)(cognitive impairment, depression, and
anxiety) and gastrointestinal features (peptic ulceration and constipation) can be prodromal …