目的探讨治疗慢性失眠症的有效方法。
Objective In order to find out an effective treatment for chronic insomnia.
他说：大部分的失眠患者饱受慢性异常睡眠的痛苦，他们将需要长期治疗。
Most insomniacs, he says, suffer chronically abnormal sleep and would need long-term treatment.
他说：大部分的失眠患者饱受慢性异常睡眠的痛苦，他们将需要长期治疗。
Most insomniacs, he says, suffer chronically abnormal sleep and would need long-term treatment.
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