Insomnia

American Academy of Family Physicians.
http://familydoctor.org

American Academy of Otolaryngology.
www.entnet.org

American Academy of Sleep Medicine.
www.aasmnet.org

Atkinson G, Davenne D. Relationships between sleep, physical activity and human health. Physiol Behav. 2007;90(2-3):229-35.
View Article

National Institutes of Health.
www.nlm.nih.gov

National Sleep Foundation.
www.sleepfoundation.org

Natural Standard: The Authority on Integrative Medicine.
www.naturalstandard.com