Mitchell, PB, Frankland, A, Hadzi-Pavlovic, D, Roberts, G, Corry, J, Wright, A, et al. Comparison of depressive episodes in bipolar disorder and in major depressive disorder within bipolar disorder pedigrees. Br J Psychiatry
2011; 199: 303–9.
Angst, J, Gamma, A, Benazzi, F, Ajdacic, V, Eich, D, Rössler, W. Toward a re-definition of subthreshold bipolarity: epidemiology and proposed criteria for bipolar-II, minor bipolar disorders and hypomania. J Affect Disord
2003; 73: 133–46.
Merikangas, KR, Herrell, R, Swendsen, J, Rössler, W, Ajdacic-Gross, V, Angst, J. Specificity of bipolar spectrum conditions in the comorbidity of mood and substance use disorders: results from the Zurich Cohort Study. Arch Gen Psychiatry
2008; 65: 47–52.
Zimmermann, P, Bruckl, T, Nocon, A, Pfister, H, Lieb, R, Wittchen, H-U, et al. Heterogeneity of DSM-IV major depressive disorder as a consequence of subthreshold bipolarity. Arch Gen Psychiatry
2009; 66: 1341–52.
Angst, J, Cui, L, Swendsen, J, Rothen, S, Cravchik, A, Kessler, R, et al. Major depressive disorder with subthreshold bipolarity in the national comorbidity survey replication. Am J Psychiatry
2010; 167: 1194–201.
Smith, DJ, Griffiths, E, Kelly, M, Hood, K, Craddock, N, Simpson, SA. Unrecognised bipolar disorder in primary care patients with depression. Br J Psychiatry
2011; 199: 49–56.
Spence, D. Bad medicine: bipolar II disorder. BMJ
2011; 342: d2767.
Forty, L, Smith, D, Jones, L, Jones, I, Caesar, S, Cooper, C, et al. Clinical differences between bipolar and unipolar depression. Br J Psychiatry
2008; 192: 388–9.
Mitchell, P, Malhi, GS. Bipolar depression: phenomenological overview and clinical characteristics. Bipolar Disord
2004; 6: 530–9.
Cuellar, AK, Johnson, SL, Winters, R. Distinctions between bipolar and unipolar depression. Clin Psychol Rev
2005; 25: 307–39.
Mitchell, PB, Goodwin, GM, Johnson, G, Hirshfeld, RM. Diagnostic guidelines for bipolar depression: a probabilistic approach. Bipolar Disord
2008; 10: 144–52.
Goodwin, FK, Jamison, KR. Manic–Depressive Illness: Bipolar Disorders and Recurrent Depression (2nd edn). Oxford University Press, 2007.
Ghaemi, SN, Ko, JY, Goodwin, FK. Cade's disease and beyond: misdiagnosis, antidepressant use and a proposed definition for bipolar spectrum disorder. Can J Psychiatry
2002; 47: 125–34.
Hirshfeld, RM, Lewis, L, Vernik, LA. Perceptions and impact of bipolar disorder: how far have we really come? Results of the National Depressive and Manic–Depressive Association 2000 survey of individuals with bipolar disorder. J Clin Psychiatry
2003; 64: 161–74.
Ghaemi, SN, Rosenquist, KJ. Is insight in mania state-dependent? A meta-analysis. J Nerv Ment Dis
2004; 192: 771–5.
Jones, I, Craddock, N. Bipolar disorder and childbirth: the importance of recognising risk. Br J Psychiatry
2005; 186: 453–4.
Smith, DJ, Ghaemi, SN, Craddock, N. The broad clinical spectrum of bipolar disorder: implications for research and practice. J Psychopharmacol
2008; 22: 397–400.
Sachs, GS, Nierenberg, AA, Calabrese, JR, Marangell, LB, Wisniewski, SR, Gyulai, L, et al. Effectiveness of adjunctive antidepressant treatment for bipolar depression. N Engl J Med
2007; 356: 1711–22.
Horwitz, AV, Wakefield, JC. The Loss of Sadness: How Psychiatry Transformed Normal Sorrow into Depressive Disorder. Oxford University Press, 2007.
Rasmussen, KG. Attempts to validate melancholic depression: some observations on modern research methodology. Bull Menninger Clin
2007; 71: 150–63.
Owen, MJ, Craddock, N. Diagnosis of functional psychoses: time to face the future. Lancet
2009; 373: 190–1.
Insel, TR. Rethinking schizophrenia. Nature
2010; 468: 187–93.
Craddock, N, Antebi, D, Attenburrow, M-J, Bailey, A, Carson, A, Cowen, P, et al. Wake-up call for British psychiatry. Br J Psychiatry
2008; 193: 6–9.