4Morphy H, Dunn KM, Lewis M, et aL Epidemiology of insomnia: a longitudinal study in a UK population [J]. Sleep, 2007, 30 (3) : 274-280.
5Sateia MJ, Doghramji K, Hauri PJ, et al. Evaluation of chronic insomnia. An American Academy of Sleep Medicine review[J]. Sleep, 2000, 23 (2) : 243-308.
6Roth T. Insomnia: definition, prevalence, etiology, and consequences [J]. J Clin Sleep Med, 2007, 3 (5 Suppl): S7-S10.
7Sullivan SS, Guilleminault C. Emerging drugs for insomnia: new frontiers for old and novel targets [J]. Expert Opin Emerg Drugs, 2009, 14 (3) : 411-422.
8Roth T. Sedative hypnotics. In: Opp MR, editor. Sleep Research Society basics of sleep guide. 1st edition[M]. Westchester (IL): Sleep Research Society, 2005: 147-149.
9Sullivan SS. Insomnia pharmacology[J]. Med Clin North Am, 2010, 94(3): 563-580.
10Schutte-Rodin S, Broch L, Buysse D, et al. Clinical guideline for the evaluation and management of chronic insomnia in adults [J]. J Clin Sleep Med, 2008, 4 (5) : 487-504.