Depression occurring in chronically anxious persons

Diagnostic Criteria for Use in Psychiatric Research

John P. Feighner · Archives of General Psychiatry · 1972 · 5.7K citations

Medicine, Psychiatry, Adult Psychiatry +16

Classification of Depressed Patients: A Cluster Analysis Derived Grouping

Eugene S. Paykel · The British Journal of Psychiatry · 1971 · 391 citations

Social Sciences, Psychiatry, Psychology +14

Studies in the Classification of Affective Disorders

Martin Roth, Clair Gurney, R. F. Garside et al. · The British Journal of Psychiatry · 1972 · 351 citations

Medicine, Psychiatry, Adult Psychiatry +13

Characterological Depressions

Hagop S. Akiskal · Archives of General Psychiatry · 1980 · 330 citations

Social Sciences, Psychiatry, Psychology +17

Nosology of Depression and Differential Response to Drugs

John E. Overall · JAMA · 1966 · 239 citations

Medicine, Pharmacology, Psychiatry +12