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Social SciencesPsychiatryPsychologyGeriatric PsychiatryGerontologyMental Health In Older AdultsAffective Disorders In Older AdultsDepressionDepressive DisordersMoodSocial BondingSocial IsolationAging-related DepressionLoneliness In Older AdulthoodLoneliness In Older AdultsMood DysregulationOlder Adult LonelinessOlder Adult Social IsolationSocial Isolation In Aging
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Statistical Power Analysis for the Behavioral Sciences
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The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research
Daniel J. Buysse, Charles F. Reynolds, T. H. Monk et al. · Psychiatry Research · 1989 · 34.7K citations
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