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The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research

1989 • 28,572 citations

The International Classification of Sleep Disorders

1991 • 4,790 citations

Epidemiologic study of sleep disturbances and psychiatric disorders. An opportunity for prevention?

1989 • 2,473 citations

Insomnia: Psychological Assessment and Management

1993 • 2,261 citations

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1985 • 1,069 citations

Behavioral and Pharmacological Therapies for Late-Life Insomnia

1999 • 1,057 citations

Treatment of Chronic Insomnia by Restriction of Time in Bed

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1982 • 209 citations

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1992 • 208 citations

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The Use of Polysomnography in the Evaluation of Insomnia

1995 • 153 citations

Test-retest reliability and validity of the Structured Interview for Sleep Disorders According to DSM-III-R

1993 • 137 citations

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1986 • 14 citations