| Alzheimer's Association | http://www.alz.org |
| Alzheimer's Research Forum | http://www.alzforum.org |
| Parkinson's Disease Foundation | http://www.pdf.org |
| National Parkinson Foundation | http://www.parkinson.org |
| The Michael J. Fox Foundation for Parkinson's Research | http://www.michaeljfox.org |
| Lewy Body Dementia Association | http://www.lewybodydementia.org |
| National Institute of Neurological Disorders and Stroke | http://www.ninds.nih.gov |
| American Diabetes Association | http://www.diabetes.org |
| National Diabetes Information Clearinghouse | http://diabetes.niddk.nih.gov |
| Alzheimer's Disease Neuro-imaging Initiative | http://www.adni-info.org/ |
