4Miyazaki M, Yoshino A, Nomura S. Diagnosis of multiple anxiety disorders predicts the concurrent comorbidity of major depressive disorder [ J ]. Comprehensive Psychiatry,2010,51 : 15-18.
5King-Kallimanis B, GumAM, Kohn R. Comorbidity of depressive and anxiety disorders for older americans in the national comorbidi- ty survey-replication [ J ]. Am J Geriatr Psychiatry, 2009,17 : 782- 792.
6Kessler RC,Walters EE. Epidemiology of DSM-III-R major depres- sion and minon depression among adolescents and young adults in the national comorbidity survey [ J ]. Depress Anxiety, 1998,7 : 3- 14.
7Ronde G,Rob VB,Filip S,et al. Risk factors for 12-month comor- bidity of mood, anxiety, and substance use disorders : findings from the netherlands mental health survey and incidence study[ J]. Am J Psychiatry ,2002,159:620-629.
8Beesdo K, Pine DS, Lieb R, et al. Incidence and risk patterns of anxiety and depressive disorders and categorization of generalized anxiety disorder[ J]. Arch Gen Psychiatry,2010,67:47-57.
9Byers AL, Yaffe K, Covinsky kE, et al. High occurrence of mood and anxiety disorders among older adults[ J]. Arch Gen Psychiatry 2010,67:489-496.
10Kessler RC, McGonagle KA, Zhao S, et al. Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the United States : results from the national comorbidity survey [ J ]. Arch Gen Psychia- try,1994,51:8-19.
