2Slpanski, Beck A A, Jessop C A. An experimental evaluation of sleep restriction to treat chromic insomnia and reduce hypnotic use [J]. Sleep Res, 1996,20(4) :323.
3Waters W F, Adams S G, Brinks J R, et al. Attention, stress and negative emotion in persistent sleeponset and sleep-maintenance insomnia[J]. Sleep,1993,16(2) : 128.
4Holbrook A M, Crowther R, Lotter A, et al. Metaanalysis of benzodiazepine use in the treatment of insomnia [J]. CMAJ,2000,162(2) :225.
5Edinger J D, Wohlgemuth W K, Radtke R A, et al.Cognitive behavioral therapy for treatment of chronic primary insomnia: a randomized contooled trial. JAMA,2001,285(14) :1856.
6Hoch C C, Reynolds C 3 rd, Buysse D J, et al. Protecting sleep quality in later life: a pilot study of bed restriction and sleep bygiene [J]. J Gerontol B Psychol Sci Soc Sci, 2001,56(1):52.
