Parkinson's Research: The Organized Genetics Initiative (PROGENI) | What is PROGENI | What is Parkinson's disease | Who can participate in this study | What would I have to do if my family were to participate | What else might we have to do if we were selected to be a part of this study | What is DNA and how will it be used | What else should I know about this study | I want to participate. What should I do | Related Links