Epworth Sleepiness Scale:
Helpful Resources from the Youthdale Child and Adolescent Sleep Centre:
Tryptophan supplementation as a natural way to promote sleep:
http://www.sleepontario.com/pamphlets/tryptophan.pdf
Delayed Sleep Phase Syndrome and its treatment:
http://www.sleepontario.com/pamphlets/dsps.pdf
ADHD and Sleep Disorders:
http://www.sleepontario.com/pamphlets/adhd.pdf