Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Frequency of pharmacological treatment: Dopaminergic agonists (DA) and levodopa and other as a function of age group (A) and HY stage (B). There was no difference of treatment as a function of age (A) or stage (B; p>0.05). Percentage of patients by the location of the initial symptoms (C). Years of delay in the diagnosis (D).
