An estimated 20 million people miss between one and three days of work each week because of severe, chronic, debilitating insomnia. And, as many as 40 percent of Americans over the age of 60, suffer from some type of sleep apnea. In this study, Dr. Fritz investigates these alarming statistics and attempts to help readers fully understand this serious problem. 1. Language: English. Narrator: Kevin Foley. Audio sample: http://samples.audible.de/bk/bimo/000578/bk_bimo_000578_sample.mp3. Digital audiobook... Mehr
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