Ziégler, Marc; Dujardin, Max; Moutard-Martin, Frédéric; … - Université Paris-Dauphine (Paris IX) - 1999
Objective: To assess the relationship between severity and progression of illness in Parkinson's disease and the use of healthcare resources. Design and setting: This was a prospective cost-of-illness study conducted in France based on clinical observation over a 6-month period of patients with...