The Longitudinal Youth at Risk Study (LYRIKS) — An Asian UHR perspective

The Positive and Negative Syndrome Scale (PANSS) for Schizophrenia

Stanley R. Kay, Abraham Fiszbein, Lewis A. Opler · Schizophrenia Bulletin · 1987 · 21.4K citations · Full text

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An inventory for measuring clinical anxiety: Psychometric properties.

Aaron T. Beck, Norman Epstein, Gary Brown et al. · Journal of Consulting and Clinical Psychology · 1988 · 11.7K citations

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An inventory for measuring clinical anxiety: Psychometric properties.

Aaron T. Beck, Norman B. Epstein, Gary Brown et al. · Journal of Consulting and Clinical Psychology · 1988 · 10.9K citations

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Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990–2010: a systematic analysis for the Global Burden of Disease Study 2010

Christopher J L Murray, Theo Vos, Rafael Lozano et al. · The Lancet · 2012 · 9K citations

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A Parental Bonding Instrument

Gordon Parker, Hilary Tupling, L. B. Brown · British Journal of Medical Psychology · 1979 · 3.8K citations

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