Common sleep disorders include insomnia sleep apnea restless legs syndrome and narcolepsy. Clinical sleep disorders english edition ebook paul r carney richard b berry james d geyer richard b berry md james d geyer md amazonde kindle shop. The collective term sleep disorder refers to conditions that affect sleep quality timing or duration and impact a persons ability to properly function while they are awake these disorders can contribute to other medical problems and some may also be symptoms for underlying mental health issues in 1979 the american sleep disorders association published the first classification system
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