8Adele R,Christopher D,Gerry H,et al.Do patients with unexplained physical symptoms pressurize general practitioners for somatic treatment? A qualitative study.BMJ,2004,328:1057
9Rochester,NM.ICSD-International classification of sleep disorder :Diagnostic and coding manual[J].American sleep disorders association,1990.396 .
10Mark JC,Julia YK.The role of ststetrait anxiety in insomnia and daytime r estedness[J].Behaviroal medicine Vol 19,Spring 42~46,1993.