23,110
Journals
1.2M
Articles
31.6M
Citations
297.2K
Authors

Most Cited Articles of Signs and symptoms

TitleJournalYearCitations
The CES-D Scale: A Self-Report Depression Scale for Research in the General PopulationApplied Psychological Measurement197735.4K
The hospital anxiety and depression scaleActa Psychiatrica Scandinavica198329.1K
An inventory for measuring depressionArchives of General Psychiatry196124K
A rating scale for depressionJournal of Neurology, Neurosurgery and Psychiatry196020.6K
The PHQ-9: validity of a brief depression severity measureJournal of General Internal Medicine200119K
Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (UKPDS 33)Lancet, The199814.9K
The positive and negative syndrome scale (PANSS) for schizophreniaSchizophrenia Bulletin198714.7K
A Global Measure of Perceived StressJournal of Health and Social Behavior198313.5K
Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, ChinaJAMA - Journal of the American Medical Association202012.3K
Neuropathological stageing of Alzheimer-related changesActa Neuropathologica199110.5K
The amyloid hypothesis of Alzheimer's disease: progress and problems on the road to therapeuticsScience200210.2K
A brief measure for assessing generalized anxiety disorder: the GAD-7Archives of Internal Medicine200610.2K
The European Organization for Research and Treatment of Cancer QLQ-C30: a quality-of-life instrument for use in international clinical trials in oncologyJournal of the National Cancer Institute19939.7K
Tissue plasminogen activator for acute ischemic strokeNew England Journal of Medicine19959.4K
A theory of human motivation.Psychological Review19439.2K
An inventory for measuring clinical anxiety: Psychometric properties.Journal of Consulting and Clinical Psychology19887.9K
The diagnosis of dementia due to Alzheimer's disease: recommendations from the National Institute on Aging-Alzheimer's Association workgroups on diagnostic guidelines for Alzheimer's diseaseAlzheimer's and Dementia20117.8K
The Brief Psychiatric Rating ScalePsychological Reports19627.7K
Dilemmas in a general theory of planningPolicy Sciences19737.6K
The occurrence of sleep-disordered breathing among middle-aged adultsNew England Journal of Medicine19937.4K
Rough setsInternational Journal of Computer & Information Sciences19827.3K
Epithelial-mesenchymal transitions in development and diseaseCell20097.1K
Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL): initial reliability and validity dataJournal of the American Academy of Child and Adolescent Psychiatry19976.7K
Posttraumatic stress disorder in the National Comorbidity SurveyArchives of General Psychiatry19956.7K
The need for a new medical model: a challenge for biomedicineScience19776.6K