4Kitamura T ,Shima S,Sugawara M,ei cl. Psychological andsocial correlates of the onset of effective disorders amongpregnancy women[J].Psychol Med,1993,23:967-975.
7Sutton D A,Moldofsky H,Badley E M.Insomnia and health problems in Canadians[J].Sleep,2001,24(6):665-670.
8Sivertsen B,Krokstad S,Overland S,et al.The epidemiology of insomnia:Associations with physical and mental health.The HUNT-2study[J].J Psychosom Res,2009,67(2):109-116.
9Thorpy M J.Approach to the patient with a sleep complaint[J].Semin Neurol,2004,24(3):225-235.
10Buysse D J,Reynolds III C F,Monk T H,et al.The Pittsburgh Sleep Quality Index:A new instrument for psychiatric practice and research[J].Psychiatry Res,1989,28:193-213.
