http://www.ninds.nih.gov/disorders/rett/rett.htm
National Institute of Neurological Disorders and Stroke, National Institutes of Health
A general overview of Rett syndrome that includes a description of the disorder, and treatment, prognosis and research information. Suggested reading for more in-depth information, a list of referrals where users may obtain additional resources on Rett syndrome and links to other related NINDS publications are included.