Behavior Therapy · 1999 · 191 citations · 35 references
Social SciencesPsychiatryPsychologyAbnormal PsychologyBehavioral DisordersEmotional DisordersAnxiety AssessmentAnxiety DisordersAnxiety SymptomsMental IllnessNeuropsychiatric DisordersSymptom DistressAnxiety Symptom SeverityGeneralized Anxiety Disorder AssessmentGeneralized Anxiety Symptoms
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Development and validation of the penn state worry questionnaire
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