According to the National Sleep Foundation (2013), about 30–40% of the general population reports some level of insomnia during their lives, and 10–15% experience significant, chronic insomnia. For these […]
According to the National Sleep Foundation (2013), about 30–40% of the general population reports some level of insomnia during their lives, and 10–15% experience significant, chronic insomnia. For these […]