KesslerRC, ÜstünTB. The WHO World Mental Health Surveys: Global Perspectives on the Epidemiology of Mental Disorders.New York, NY: Cambridge University Press; 2008.
2.
MerikangasKR, JinR, HeJP, . Prevalence and correlates of bipolar spectrum disorder in the world mental health survey initiative. Arch Gen Psychiatry. 2011;68:241–251.
3.
CollinsPY, PatelV, JoestlSS, . Grand challenges in global mental health. Nature. 2011;475:27–30.
4.
DemyttenaereK, BruffaertsR, Posada-VillaJ, . Prevalence, severity, and unmet need for treatment of mental disorders in the World Health Organization World Mental Health Surveys. JAMA. 2004;291:2581–2590.
5.
FeinsteinAR.The pre-therapeutic classification of co-morbidity in chronic disease. J Chronic Dis. 1970;23:455–468.
6.
KesslerRC, BirnbaumHG, ShahlyV, . Age differences in the prevalence and co-morbidity of DSM-IV major depressive episodes: results from the WHO World Mental Health Survey Initiative. Depress Anxiety. 2010;27:351–364.
7.
MagalhãesPVKapczinskiF, NierenbergAA, . Illness burden and medical comorbidity in the Systematic Treatment Enhancement Program for Bipolar Disorder [published online ahead of print November 19, 2011]. Acta Psychiatr Scand. doi: 10.1111/j.1600-0447.2011.01794.x.
8.
McDermutW, MattiaJ, ZimmermanM.Comorbidity burden and its impact on psychosocial morbidity in depressed outpatients. J Affect Disord. 2001;65:289–295.
9.
BentonT, StaabJ, EvansDL.Medical co-morbidity in depressive disorders. Ann Clin Psychiatry. 2007;19:289–303.
HirschfeldRM, VornikLA.Bipolar disorder—costs and comorbidity. Am J Manag Care.2005;11:S85–S90.
12.
KennedySH, LamRW, ParikhSV, . Canadian Network for Mood and Anxiety Treatments (CANMAT) clinical guidelines for the management of major depressive disorder in adults. J Affect Disord. 2009;117:S1–S64.
13.
YathamLN, KennedySH, SchafferA, . Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) collaborative update of CANMAT guidelines for the management of patients with bipolar disorder: update 2009. Bipolar Disord. 2009;11:225–255.
14.
DavidsonJR.Major depressive disorder treatment guidelines in America and Europe. J Clin Psychiatry. 2010;71:e04.
15.
ConnollyKR, ThaseME.The clinical management of bipolar disorder: a review of evidence-based guidelines. Prim Care Companion CNS Disord. 2011;13.
16.
ZetinM, HoepnerCT.Relevance of exclusion criteria in antidepressant clinical trials: a replication study. J Clin Psychopharmacol. 2007;27:295–301.
17.
LugtenbergM, BurgersJS, ClancyC, . Current guidelines have limited applicability to patients with comorbid conditions: a systematic analysis of evidencebased guidelines. PLo S One.2011;6:e25987.