Insomnia associated with depressive disorder: Primary, secondary, or mixed?

Background: Insomnia is a common problem that is known to occur during depression. However, literature still debates whether insomnia is part of depression or a separate entity. Materials and Methods: Subjects presenting with depressive disorder according to DSM-IV-Text Revision criteria were recrui...

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Bibliographic Details
Main Authors: Ravi Gupta, Vivekananda Lahan
Format: Article
Published: SAGE Publishing 2011-01-01
Series:Indian Journal of Psychological Medicine
Online Access:;year=2011;volume=33;issue=2;spage=123;epage=128;aulast=Gupta