Product information and disease description / Place of product in therapy2.2.1Disease description172 evidence topics · 76 sources2.2.1.1Definition and etiology13 evidence topics · 8 sources2.2.1.2Epidemiology13 evidence topics · 6 sources2.2.1.3Natural history, survival, and mortality9 evidence topics · 9 sources2.2.1.4Pathophysiology9 evidence topics · 5 sources2.2.1.5Diagnosis27 evidence topics · 12 sources2.2.1.6Clinical presentation - signs and symptoms32 evidence topics · 20 sources2.2.1.7Long-term morbidity9 evidence topics · 9 sources2.2.1.8Burden of Parkinson's disease60 evidence topics · 26 sources