An Introduction to Sleep Disorders (1408 words, 3 pages)
Rip Van Winkle slept for 20 years, but many individuals would give anything just to sleep peacefully through the night. According to the National Commission on Sleep Disorders Research, approximately 40,000,000 Americans have a chronic sleep disorder, and another 20,000,000 experience occasional sleep disturbances. Steep disorders are estimated to cost ...
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