Parkinsonism & Related Disorders · 2014 · 76 citations · 31 references
MedicineNeurologyPsychiatryEmotional DisordersMovement DisordersNeuropsychiatryAnxiety AssessmentAnxiety DisordersAnxiety SymptomsAutonomic Nervous System DisordersParkinson DiseaseParkinsonian DisordersAnxiety In Movement DisordersAnxiety In Parkinson's DiseaseCo-occurring Anxiety DisordersDepression In Parkinson's DiseasePsychotic Symptom Dimensions
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An Inventory for Measuring Depression
Aaron T. Beck · Archives of General Psychiatry · 1961 · 38.2K citations
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
Assessment of autonomic dysfunction in Parkinson's disease: The SCOPA‐AUT
Martine Visser, Johan Marinus, Anne M. Stiggelbout et al. · Movement Disorders · 2004 · 837 citations