Below are some helpful Internet resources on this topic. Mayo Clinic does not own or control any of these sites and is not responsible for their content. Inclusion of these sites does not imply endorsement by Mayo Clinic.
www.nlm.nih.gov/medlineplus
MEDLINEplus - National Library of Medicine
www.ninds.nih.gov
National Institute of Neurological Disorders and Stroke
www.apdaparkinson.org
American Parkinson's Disease Association
www.parkinson.org
National Parkinson's Foundation, Inc.
www.pdf.org
Parkinson's Disease Foundation
www.parkinsonsaction.org
Parkinson's Action Network
www.michaeljfox.org
Michael J. Fox Foundation