- www.aasmnet.org -- American Academy of Sleep Medicine
- www.nhlbi.nih.gov/about/ncsdr/index.htm -- National Center for Sleep Disorders Research
- www.sleepfoundation.org -- National Sleep Foundation
- www.sleepeducation.com -- Sleep Education from the American Academy of Sleep Medicine
Review Date: 06/11/2010
Reviewed By: Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.