A diagnosis of bipolar spectrum disorder predicts diagnostic conversion from unipolar depression to bipolar disorder: A 5-year retrospective study

Comorbidity of mental disorders with alcohol and other drug abuse. Results from the Epidemiologic Catchment Area (ECA) Study

1990 • 5,105 citations

Comorbidity of Mental Disorders With Alcohol and Other Drug Abuse

1990 • 3,631 citations

Bipolar Disorder

2011 • 3,572 citations

The Long-term Natural History of the Weekly Symptomatic Status of Bipolar I Disorder

2002 • 2,037 citations

A Prospective Investigation of the Natural History of the Long-term Weekly Symptomatic Status of Bipolar II Disorder

2003 • 1,195 citations

Re-evaluating the prevalence of and diagnostic composition within the broad clinical spectrum of bipolar disorders

2000 • 880 citations

Switching From 'Unipolar' to Bipolar II

1995 • 695 citations

Screening for Bipolar Disorder in the Community

2003 • 678 citations

The Prevalent Clinical Spectrum of Bipolar Disorders: Beyond DSM-IV

1996 • 546 citations

“Cade's Disease” and Beyond: Misdiagnosis, Antidepressant Use, and a Proposed Definition for Bipolar Spectrum Disorder

2002 • 457 citations

Is bipolar disorder still underdiagnosed? Are antidepressants overutilized?

1999 • 374 citations

Long-term stability of polarity distinctions in the affective disorders

1995 • 357 citations

Heritable factors in the severity of affective illness.

1976 • 342 citations

Risk for Bipolar Illness in Patients Initially Hospitalized for Unipolar Depression

2001 • 317 citations

The high prevalence of “Soft” bipolar (II) features in atypical depression

1998 • 306 citations

Diagnostic conversion from depression to bipolar disorders: results of a long-term prospective study of hospital admissions

2003 • 303 citations

The clinical features of bipolar depression: a comparison with matched major depressive disorder patients.

2001 • 258 citations

Current research on affective temperaments

2009 • 253 citations

Subthreshold Hypomanic Symptoms in Progression From Unipolar Major Depression to Bipolar Disorder

2010 • 223 citations

The Clinical Features of Bipolar Depression

2001 • 213 citations

The spectrum of mania

1981 • 154 citations

Predominant recurrence polarity among 928 adult international bipolar I disorder patients

2011 • 144 citations

The Bipolar Spectrum and the Antidepressant View of the World

2001 • 137 citations

Morbidity in 303 first‐episode bipolar I disorder patients

2010 • 126 citations

Clinical Expression of Bipolar Disorder Type I as a Function of Age and Polarity at Onset

2012 • 119 citations

Atypical depressive syndromes in varying definitions

2005 • 118 citations

The bipolar spectrum: a clinical perspective

2003 • 100 citations

Increased Prevalence and Earlier Onset of Mood Disorders Among Relatives of Prepubertal Versus Adult Probands

1997 • 99 citations

Subthreshold bipolarity: diagnostic issues and challenges

2011 • 96 citations

Discriminating unipolar and bipolar depression by means of fMRI and pattern classification: a pilot study

2012 • 93 citations

Diagnostic conversions from major depressive disorder into bipolar disorder in an outpatient setting: Results of a retrospective chart review

2012 • 73 citations

Age at onset in 3014 Sardinian bipolar and major depressive disorder patients

2009 • 64 citations

Classifying mood disorders by age-at-onset instead of polarity

2008 • 60 citations

Predictors for Switch From Unipolar Major Depressive Disorder to Bipolar Disorder Type I or II

2008 • 60 citations

Bipolar Spectrum Disorder: A Pilot Study

2004 • 51 citations

Risk factors for conversion from unipolar psychotic depression to bipolar disorder

2013 • 51 citations

Indicators of Mania in Depressed Outpatients

2007 • 39 citations

A predictive model for diagnosing bipolar disorder based on the clinical characteristics of major depressive episodes in Chinese population

2011 • 30 citations

Continuous Distribution of Atypical Depressive Symptoms between Major Depressive and Bipolar II Disorders: Dose-Response Relationship with Bipolar Family History

2007 • 28 citations

Bipolar (Spectrum) Disorder and Mood Stabilization: Standing at the Crossroads?

2007 • 23 citations

The bipolar diathesis of treatment-resistant major depressive disorder

2008 • 18 citations