Description
Recent years have seen the rapid development of sleep medicine as a new medical subspecialty. It is estimated that at least 30% of the adult population suffer at least once from some sort of sleep disturbance. Patients with sleep disorders are frequently among the most difficult to treat and account for a high percentage of absenteeism in the workpTypham this is the title: Sleep Disorders Handbook A Handbook for Clinicians 1st Edition
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