1. American Sleep Association. What is sleep? A dynamic activity. Available at: https://www.sleepassociation.org/about-sleep/what-is-sleep/. Accessed on March 3, 2017.
2. Sleep: a health imperative.;Luyster;Sleep,2012
3. Recommended amount of sleep for pediatric populations: a consensus statement of the American Academy of Sleep Medicine;Paruthi;J Clin Sleep Med,2016
4. National Sleep Foundation. 2016 Sleep in America poll. Available at: https://sleepfoundation.org/sites/default/files/2006_summary_of_findings.pdf. Accessed on January 20, 2017.
5. Sleep disordered breathing and mortality: eighteen-year follow-up of the Wisconsin sleep cohort;Young;Sleep,2008